See #110016 for context.

flutter_frontend_server

• flutter_frontend_server: migrate bin/starter.dart:5:// @dart=2.8 & lib/server.dart:7:// @dart=2.8, currently blocked on: pkg/frontend_server has 10 files opted out of null safety dart-lang/sdk#49212, Revert "Make flutter frontend server null safe" engine#36417

testing

• migrate testing/symbols to null safety: Migrate testing/symbols to null safety engine#35809

tools

• migrate tools/licenses to null safety: Migrate tools/licenses to null safety engine#35882

shell/platform/fuchsia + lib

• migrate .../dart-pkg/fuchsia to null safety: [fuchsia] enable dart null safety for fuchsia .dart files (part 2) engine#36303
• migrate .../dart_runner/embedder to null safety: [fuchsia] enable dart null safety for fuchsia .dart files (part 2) engine#36303
• migrate .../dart_runner/vmservice to null safety: [fuchsia] enable dart null safety for fuchsia .dart files (part 2) engine#36303
• migrate .../flutter/kernel to null safety: [fuchsia] enable dart null safety for fuchsia .dart files (part 2) engine#36303
• migrate .../runtime/dart/profiler_symbols to null safety: [fuchsia] Enable dart null-safety for Fuchsia .dart files engine#36154
• migrate file exclusions:
  • .../dart/compiler.dart:5:// @dart = 2.9
  • .../runtime/dart/profiler_symbols/dart_profiler_symbols.dart:5:// @dart = 2.9
• discontinue:
  • .../flutter/kernel/extract_far.dart:5:// @dart = 2.9: Remove extract_far.dart engine#35801
• migrate lib/snapshot to null safety (template used on the fuchsia platform): Update pubspec.yaml in the fucsia template to null safety engine#36378