[flutter_releases] Flutter stable 3.22.0 Framework Cherrypicks (#147950)

bin/internal/engine.version

dartdoc_options.yaml

dev/bots/docs.sh

dev/snippets/README.md

dev/snippets/bin/snippets.dart

dev/snippets/lib/snippets.dart

dev/snippets/lib/src/analysis.dart

dev/snippets/lib/src/configuration.dart

dev/snippets/lib/src/data_types.dart

dev/snippets/lib/src/import_sorter.dart

dev/snippets/lib/src/snippet_generator.dart

dev/snippets/lib/src/snippet_parser.dart

dev/snippets/lib/src/util.dart

dev/snippets/pubspec.yaml

dev/snippets/test/configuration_test.dart

dev/snippets/test/fake_process_manager.dart

dev/snippets/test/filesystem_resource_provider.dart

dev/snippets/test/import_sorter_test.dart

dev/snippets/test/snippet_parser_test.dart

dev/snippets/test/snippets_test.dart