Fix typo: LocalNonpersitentObject -> LocalNonpersistentObject
<!-- pylint-output-strict-mode-false -->

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---

Your code was analyzed with PyLint. The following annotations have been identified:

```
************* Module nemo.collections.multimodal.models.multimodal_llm.neva.neva_model
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:191:0: C0301: Line too long (125/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:192:0: C0301: Line too long (139/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:323:0: C0301: Line too long (125/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:852:0: C0301: Line too long (127/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:865:0: C0301: Line too long (136/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:867:0: C0301: Line too long (145/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1257:0: C0301: Line too long (194/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1261:0: C0301: Line too long (245/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1308:0: C0301: Line too long (124/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1392:0: C0301: Line too long (139/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1571:0: C0301: Line too long (148/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1694:0: C0301: Line too long (122/119) (line-too-long)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:113:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:133:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:146:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:163:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:184:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:187:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:251:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:300:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:310:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:507:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:548:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:565:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:581:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:610:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:671:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:725:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1179:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1185:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1285:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/multimodal/models/multimodal_llm/neva/neva_model.py:1624:4: C0116: Missing function or method docstring (missing-function-docstring)
************* Module nemo.collections.nlp.models.language_modeling.megatron_gpt_model
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:327:0: C0301: Line too long (149/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:367:0: C0301: Line too long (136/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:413:0: C0301: Line too long (126/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:460:0: C0301: Line too long (122/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:791:0: C0301: Line too long (131/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1106:0: C0301: Line too long (146/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1127:0: C0301: Line too long (168/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1337:0: C0301: Line too long (122/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1378:0: C0301: Line too long (122/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1435:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1616:0: C0301: Line too long (132/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1617:0: C0301: Line too long (136/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1619:0: C0301: Line too long (159/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1790:0: C0301: Line too long (128/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1810:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1818:0: C0301: Line too long (155/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1839:0: C0301: Line too long (141/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1909:0: C0301: Line too long (125/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1936:0: C0301: Line too long (134/119) (line-too-long)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:140:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:153:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:179:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:198:0: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:245:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:283:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:287:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:299:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:307:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:469:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:472:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:701:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:705:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:787:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1104:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1177:12: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1226:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1255:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1448:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1583:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1591:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1600:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:1884:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:2037:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:2044:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:2050:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:20:0: W0611: Unused fields imported from dataclasses (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:28:0: W0611: Unused _DataFetcherWrapper imported from lightning.pytorch.loops.fetchers (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:30:0: W0611: Unused OmegaConf imported from omegaconf (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:72:0: W0611: Unused activation_to_func imported from nemo.collections.nlp.parts.utils_funcs (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:81:4: W0611: Unused megatron.core imported as core (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:82:4: W0611: Unused tensor_parallel imported from megatron.core (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:101:4: W0611: Unused init_method_normal imported from megatron.core.utils (unused-import)
nemo/collections/nlp/models/language_modeling/megatron_gpt_model.py:101:4: W0611: Unused scaled_init_method_normal imported from megatron.core.utils (unused-import)
************* Module nemo.collections.nlp.parts.nlp_overrides
nemo/collections/nlp/parts/nlp_overrides.py:212:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:217:0: C0301: Line too long (149/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:233:0: C0301: Line too long (123/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:424:0: C0301: Line too long (136/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:510:0: C0301: Line too long (152/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:730:0: C0301: Line too long (140/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:735:0: C0301: Line too long (149/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1001:0: C0301: Line too long (128/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1005:0: C0301: Line too long (141/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1009:0: C0301: Line too long (149/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1066:0: C0301: Line too long (135/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1193:0: C0301: Line too long (121/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:1775:0: C0301: Line too long (152/119) (line-too-long)
nemo/collections/nlp/parts/nlp_overrides.py:248:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:381:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:425:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:602:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:618:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:637:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:878:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:997:0: C0115: Missing class docstring (missing-class-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:1686:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:1774:4: C0116: Missing function or method docstring (missing-function-docstring)
nemo/collections/nlp/parts/nlp_overrides.py:18:0: W0611: Unused import re (unused-import)
nemo/collections/nlp/parts/nlp_overrides.py:106:4: W0611: Unused tensorstore imported from megatron.core.dist_checkpointing.strategies (unused-import)

-----------------------------------
Your code has been rated at 9.59/10
```

---

Thank you for improving NeMo's documentation!
# What does this PR do ?

Cleanup typos in megatron core dist checkpointing imports. This PR introduces no functional changes since Megatron exposes this alias entirely for NeMo at the moment: https://github.com/NVIDIA/Megatron-LM/blob/371feef2b7dd619038bdacb82fe0e195ebad67ee/megatron/core/dist_checkpointing/mapping.py#L518-L519 

After this PR, that alias^ can be removed from Megatron

**Collection**: nlp, multimodal

# Changelog 
- Add specific line by line info of high level changes in this PR.

# Usage
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```python
# Add a code snippet demonstrating how to use this 
```

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# Additional Information
* Related to # (issue)
