We no longer support running tooling in a Subversion directory. Remove the SVN class.
<rdar://problem/125562437>
Pull request: https://github.com/WebKit/WebKit/pull/26563
Committed 276789@main (898d16ed7afa): <https://commits.webkit.org/276789@main> Reviewed commits have been landed. Closing PR #26563 and removing active labels.