aabc9badd0
Fixes https://github.com/dart-lang/site-www/issues/5341 Also migrates its tests to reflective tests. Change-Id: I3171aedc304347bd24aa757b3f9d77351bb75cb4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/342280 Auto-Submit: Parker Lougheed <parlough@gmail.com> Reviewed-by: Samuel Rawlins <srawlins@google.com> Reviewed-by: Marya Belanger <mbelanger@google.com> Commit-Queue: Marya Belanger <mbelanger@google.com>