Changelogs for 3.12.1.0 (backport #10124) (#10132)

* Changelogs for 3.12.1.0 (#10124)

* changelog for 3.12.1.0

* fixup! changelog for 3.12.1.0

* fixup! Changelogs for 3.12.1.0

Co-authored-by: Artem Pelenitsyn <[email protected]>

* fixup! changelog for 3.12.1.0

* fixup! changelog for 3.12.1.0

* fixup! Changelogs for 3.12.1.0

Co-authored-by: ffaf1 <[email protected]>

* fixup! Changelogs for 3.12.1.0

* fixup! Changelogs for 3.12.1.0

* fixup! Changelogs for 3.12.1.0

---------

Co-authored-by: Artem Pelenitsyn <[email protected]>
Co-authored-by: ffaf1 <[email protected]>
(cherry picked from commit 2067ed1)

# Conflicts:
#	release-notes/Cabal-3.12.0.0.md

* fixup! Changelogs for 3.12.1.0 (backport #10124)

---------

Co-authored-by: brandon s allbery kf8nh <[email protected]>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Author: mergify[bot]