The new `lib/isolate/handle_throwing_to_string_error_test` was relying on
symbol names not being obfuscated and fails on
`vm-aot-obfuscate-linux-release-x64`.
=> Make it more robust by using `Symbol`s instead of `Strings`.
Change-Id: Ib1cd793b100b1c0b31f0a909f4ec8db442590540
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/413660
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Martin Kustermann
d3027d5ba4