www/mod_perl2: update to 2.0.12 release (+)

• Fix detection of APR's threading support
• Fix build for perl >= 5.33.7
• Fix SIGSEGV crash due to wrong use of perl_parse()

MFH: 2022Q2
With hat: ports-secteam

(cherry picked from commit 6a8838804c44dada0a8096c3aa7f1a342a69ed3a)