[popover2] fix(showContextMenu): unmount previous renders #5952
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Fixes #5949
Checklist
Changes proposed in this pull request:
Unmount previous instances of a context menu popover in the imperative
showContextMenu()
API to ensure that subsequent calls to the API succeed.Reviewers should focus on:
New test cases to verify the fix.
Previously, the test suite would call
hideContextMenu()
after each test, which does not accurately represent real usage of the API.Screenshot
N/A