[3.12] Update workflow permissions in require-pr-label Action (GH-109342) (#109348)

Update workflow permissions in require-pr-label Action (GH-109342)

Change the permission from `read` to `write`.
(cherry picked from commit 44c8699196c1951037bc549c895ea5af26c7254e)

Co-authored-by: Mariatta <Mariatta@users.noreply.github.com>