Our helper function to detect whether a null-assertion was required
didn't include a case to check for record types.
The null-assertion flag is likely to go away soon, since it's
only valuable for mixed applications.
Fixes#52276
Change-Id: Ief4515b8c3eaae5343012da4220e6051bb5a2f19
Fixed: 52276
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/301680
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Nate Biggs <natebiggs@google.com>
Sigmund Cherem
1c59f30d7b