tree e95c5686762ec1ff8fe4edced9bd42b58d734e58
parent b48c8b1d1c9050734c0491f4e36b7d61ef005233
author Nate Bosch <nbosch@google.com> 1558373486 +0000
committer Nate Bosch <nbosch@google.com> 1558373486 +0000

Add override annotations across DDC

Previously 36% of overrides were annotated, including inconsistent
annotations within a single class.

- Add annotations on remaining overridden methods.
- Add linter section to `analysis_options.yaml` so that missing
  annotations are visible while editing.

Change-Id: Ief1a6d5b8da6f4b630a6cfc72a6ed67db346c081
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103140
Reviewed-by: Vijay Menon <vsm@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>