UnsafePointer(a) == UnsafePointer(b) compares differently to UnsafePointer(a) == b
<rdar://problem/88183155>
Pull request: https://github.com/WebKit/WebKit/pull/6386
Pull request: https://github.com/WebKit/WebKit/pull/6391
Committed 256641@main (ae4bacca046e): <https://commits.webkit.org/256641@main> Reviewed commits have been landed. Closing PR #6391 and removing active labels.