Add debugging info to android_plugin_example_app_build_test by @dcharkes in https://github.com/flutter/flutter/pull/98107

[flutter_tools] Make variants of Pub have consistent method signatures by @swift-kim in https://github.com/flutter/flutter/pull/98119

Fix flutter gen-l10n help message by @TahaTesser in https://github.com/flutter/flutter/pull/98147

[flutter_tools] fix type error in flutter update-packages –jobs=n by @christopherfujino in https://github.com/flutter/flutter/pull/98283

flutter_build_null_unsafe_test print failed build output by @jmagman in https://github.com/flutter/flutter/pull/98310