Since we're now using `libbacktrace` to symbolize the stack trace, these tests should pass in Release build too.
Pull request: https://github.com/WebKit/WebKit/pull/18888
Committed 269306@main (0b220647e234): <https://commits.webkit.org/269306@main> Reviewed commits have been landed. Closing PR #18888 and removing active labels.
<rdar://problem/116925183>