Follow-up to https://github.com/twbs/bootstrap/pull/32631
To see this in action easily, using Chrome, check one of the "Copy" buttons in the documentation. Currently, they end up with the two-tone outline (even though they shouldn't), but with this additional "hack" (more of a restating of what the browser should be doing), the outline only shows if you're setting focus with the keyboard, not mouse or touch tap
Preview: https://deploy-preview-32689--twbs-bootstrap.netlify.app/