Throw exception for popovers/dialogs in non-active documents
See discussion at:
whatwg/html#10659
and spec PR at:
whatwg/html#10705
Web-facing change PSA:
https://groups.google.com/a/chromium.org/g/blink-dev/c/jRFiIIkXv_k/m/jnPTfg8WBgAJ
Fixed: 373684393
Change-Id: I50e400ee526775f915f006865301fff2f04016b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5943740
Reviewed-by: Domenic Denicola domenic@chromium.org
Auto-Submit: Mason Freed masonf@chromium.org
Commit-Queue: Domenic Denicola domenic@chromium.org
Cr-Commit-Position: refs/heads/main@{#1375681}