Fix link to flags
Fix link to flags

Closes https://github.com/dart-lang/sdk/pull/44445
https://github.com/dart-lang/sdk/pull/44445

GitOrigin-RevId: 980bf9dfb30c14e287e7cd0918496f9dbc47c7df
Change-Id: I7410a19af91a947553a58084c3babda98474427e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/175701
Reviewed-by: Lasse R.H. Nielsen <80295e4ef244a07779f93eaa95d582bad8e316a5@google.com>

dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk