ShowIdentifier pulls the identifier from the current checkout state, so we should update the working directory before showing the identifier.
<rdar://problem/96838824>
Pull request: https://github.com/WebKit/WebKit/pull/2301
Committed 252353@main (1b72c0c2f4f3): <https://commits.webkit.org/252353@main> Reviewed commits have been landed. Closing PR #2301 and removing active labels.