Stop using Vector::unsafeAppendWithoutCapacityCheck() in mathProtoFuncHypot().
Pull request: https://github.com/WebKit/WebKit/pull/20753
Committed 270991@main (e3fed8d9129f): <https://commits.webkit.org/270991@main> Reviewed commits have been landed. Closing PR #20753 and removing active labels.
<rdar://problem/118665200>