[Cocoa] AVContentKeyRequest is recreated when renewing via -renewExpiringResponseDataForContentKeyRequest:
<rdar://problem/119555484>
Pull request: https://github.com/WebKit/WebKit/pull/21682
Committed 271946@main (d67b38a67e2a): <https://commits.webkit.org/271946@main> Reviewed commits have been landed. Closing PR #21682 and removing active labels.