Git v2.34.1 Release Notes

This release is primarily to fix a handful of regressions in Git 2.34.

Fixes since v2.34

"git grep" looking in a blob that has non-UTF8 payload was
completely broken when linked with certain versions of PCREv2
library in the latest release.
"git pull" with any strategy when the other side is behind us
should succeed as it is a no-op, but doesn't.
An earlier change in 2.34.0 caused JGit application (that abused
GIT_EDITOR mechanism when invoking "git config") to get stuck with
a SIGTTOU signal; it has been reverted.
An earlier change that broke .gitignore matching has been reverted.
SubmittingPatches document gained a syntactically incorrect mark-up,
which has been corrected.