BZ 52623: Fix building against PCRE 8.30.

PCRE dropped support for pcre_info() which is
deprecated since a long time. Use pcre_fullinfo()
instead, which exists since version 3.0 of PCRE.

Patch provided by Ruediger Pluem.

Backport of r1243176 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1243177 13f79535-47bb-0310-9956-ffa450edef68