b5232ac632
Note: this may lead to memory leaks if all class declarations are persisted across hot reloads. Fixes #59628 Change-Id: Iae82d6166602d6e4a005748e64e84b3bbbc81894 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403389 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Mark Zhou <markzipan@google.com>