Update PCRE2 to 10.37
PCRE2 has a newer version available.
Notably, support for the IBM Z platform s390x
architecture was added in 10.36
.
See upstream commit: https://github.com/PhilipHazel/pcre2/commit/37b76d8609c78f8b35704dd4fc15a7dd9ebb31ee#diff-bed49940575377432a907141218f77791ae15e7e41654da8a041ef3e9beb4972