Cherry pick `Downgrading the 'datasets' package from 3.0.0 to 2.21.0 for Multilang_ASR.ipynb and ASR_CTC_Language_Finetuning.ipynb (11675)` into `r2.1.0`
beep boop [🤖]: Hi @weiqingw4ng 👋,
    
    we've cherry picked #11675 into  for you! 🚀
    
    Please review and approve this cherry pick by your convenience!