1b130f47c1
* Add `/*late final*/ hints for fields which are manually lazily initialized in a public getter. * Switch List(size) constructor with [] list literal. * Force a few non-nullable types. * Remove `null` assignments in embedder_tests.dart which change type of fields. * Remove `null` Tokens in tests where null should not be. Change-Id: I260657d222f6b8ca10e31d06991dc9e2cb575e5c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/171140 Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>