[web] Migrate framework to fully use package:web (#128901)

Remove `dom.dart`'s JS interop definitions in favor of `package:web`.

Part of https://github.com/flutter/flutter/issues/113402
Part of https://github.com/flutter/flutter/issues/127030
https://dart.googlesource.com/external/github.com/flutter/flutter/+/bec24367b0e91f4168beed5a55ef2dd17069a6f0
1 file changed
tree: 796e596eef1dba81c7348bd61b1f70b312f12ebb
  1. commits.json