Stop using CheckedPtr with CoreAudioCaptureSource. Use ThreadSafeWeakPtr instead to generate more actionable crashes and since the class is ThreadSafeRefCounted.
Pull request: https://github.com/WebKit/WebKit/pull/22117
Committed 272420@main (de025ed73c24): <https://commits.webkit.org/272420@main> Reviewed commits have been landed. Closing PR #22117 and removing active labels.
<rdar://problem/120002335>