main/vim: security upgrade to 9.1.0652
Ref https://github.com/vim/vim/security/advisories/GHSA-f9cr-gv85-hcr4
Ref https://github.com/vim/vim/security/advisories/GHSA-46pw-v7qw-xc2f
If I read the issues correctly the worst that can happen is that vim crashes so not that important.
Edited by Sertonix