Bug 1837092 [wpt PR 40409] - Make togglePopover return a boolean, a=t…

…estonly

Automatic update from web-platform-tests
Make togglePopover return a boolean

This patch makes togglePopover return true if it opens the popover or
false if it closes it.

HTML spec issue: whatwg/html#9043

Change-Id: I64a1f543cb380fca01866d7b08edc8bb0c3136e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4595402
Commit-Queue: Joey Arhar <jarharchromium.org>
Reviewed-by: Mason Freed <masonfchromium.org>
Cr-Commit-Position: refs/heads/main{#1159748}

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wpt-commits: e3da78cf0478a6c4fc6c356613579c594b25f244
wpt-pr: 40409

UltraBlame original commit: fba981d6d35bc6fcc925091e0f2ddb9e616fc1e9