svn is gone

Nice! I tested the change successfully on my laptop after applying the diff on top or releng/14.3.
OK to not commit the diagnostic message change.

Because that makes the patch very short, I could adjust it on my current non-FreeBSD system, but will only be able to test it to confirm that it indeed works as expected tonight / tomorrow.

Implement the change suggested by @kib and reword the summary accordingly. Thanks!

Diff against the main branch (the previous one was from the releng/14.3 branch)