devel/readline: Update to 8.2 patch 10
- Fix PATCHFILES and PATCHLEVEL for 2-digit
Changes: https://lists.gnu.org/archive/html/bug-readline/2024-01/msg00012.html
https://lists.gnu.org/archive/html/bug-readline/2024-01/msg00013.html https://lists.gnu.org/archive/html/bug-readline/2024-01/msg00014.html