Open the changed file header tool tip on checkbox focus #16487
Merged
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xref: https://github.com/github/accessibility-audits/issues/3275
Description
Building on #16457 which made the changes list header tooltip screen reader announced on checkbox focus, this PR opens the tooltip on checkbox focus so that it is accessible by keyboard users who do not use screen readers.
Screenshots
CleanShot.2023-04-07.at.20.21.56.mp4
Release notes
Notes: [Improved] Changes list header tooltip is keyboard accessible.