This annotation prevents inlining at call sites within the method that
is annotated.
The main expected use is to control inlining in unit tests.
Change-Id: Ib6652f0b4cb7a34c6bf829b1be5c09e241ffbde2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/248345
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>