Unicode 15.0.0 has been out since September 2022. It's time to update JSC's RegExp tables.
<rdar://problem/105702434>
Pull request: https://github.com/WebKit/WebKit/pull/10415
Committed 260607@main (66329834d4f6): <https://commits.webkit.org/260607@main> Reviewed commits have been landed. Closing PR #10415 and removing active labels.