getSenders/getReceivers() should not return closed transceiver senders/receivers
Created attachment 357324 [details] Patch
<rdar://problem/46735450>
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/14530
Comment on attachment 357324 [details] Patch Clearing flags on attachment: 357324 Committed r239238: <https://trac.webkit.org/changeset/239238>
All reviewed patches have been landed. Closing bug.