When testing, we sometimes want to crash a WebContent process. This adds that ability without causing Safari to reload a webpage.
<rdar://99339140>
Pull request: https://github.com/WebKit/WebKit/pull/5572
Committed 255828@main (3f65989a37af): <https://commits.webkit.org/255828@main> Reviewed commits have been landed. Closing PR #5572 and removing active labels.