https://wpt.fyi/results/webvtt/api?label=master&label=experimental&aligned&q=webvtt
Pull request: https://github.com/WebKit/WebKit/pull/17279
Committed 267574@main (2848e7016e73): <https://commits.webkit.org/267574@main> Reviewed commits have been landed. Closing PR #17279 and removing active labels.
<rdar://problem/114851833>