textproc/expat2: Update to 2.6.3
Fixes CVEs:
CVE-2024-45490
CVE-2024-45491
CVE-2024-45492
- Remove GNU_CONFIGURE_MANPREFIX
Changelog:
https://github.com/libexpat/libexpat/blob/R_2_6_3/expat/Changes
PR: 281273
Approved by: desktop (fluffy)
Exp-run by: antoine