package/{glibc, localedef}: security bump to version glibc-2.38-44-gd37c2b20a4787463d192b32041c3406c2bd91de0
Fixes the following security issues:
CVE-2023-6246: syslog: Fix heap buffer overflow in __vsyslog_internal
https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0001;hb=HEAD
CVE-2023-6779: syslog: Heap buffer overflow in __vsyslog_internal
https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0002;hb=HEAD
CVE-2023-6780: syslog: Integer overflow in __vsyslog_internal
https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2024-0003;hb=HEAD
For details, see the Qualys advisory:
https://www.openwall.com/lists/oss-security/2024/01/30/6
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>