46bc947e75
Revert change to StringRAII which used to take reference, but was changed to take pointer in 2ead86ab9d
Fixes https://github.com/dart-lang/sdk/issues/49978
TEST=ci
Change-Id: I8d8b18e6e9ae3cd07427ee1b37df404d11dcb26e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/260402
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>