chore(bloc): v6.1.1

feat(vscode): add checkForUpdates extension setting (felangel#1964)

refactor: make StackTrace non-nullable in CubitUnhandledErrorException

feat(replay_bloc): v0.0.1-dev.4 (felangel#1924)

feat(hydrated_bloc): v6.1.0 (felangel#1925)

refactor: rename internal vars

fix(flutter_bloc): remove context.watch from BlocConsumer (felangel#1916

)

feat(vscode): update to support flutter_bloc v6.1.0

docs(flutter_bloc): update list of examples in README

feat(flutter_bloc): add ListenProviderExtension