56094 [flutter_tools] fix iOS build inconsistencies and pipe through performance file (cla: yes)

56103 [flutter_tools] reduce initial cache size on web (cla: yes, tool, waiting for tree to go green)

56107 [flutter_tools] don’t recreate license, manifest, asset if unchanged (cla: yes)

56136 Temporarily disable new Gallery perf test (cla: yes)

56139 [analyze] fix const lints (cla: yes)

56141 [version] update all versions (cla: yes, waiting for tree to go green)

56146 Fixed a typo, gen_l10n_types.dart comment (a: internationalization, cla: yes, tool, waiting for tree to go green)