Revert "Update pcre2lib from 10.45 to 10.46 (#19618)"

This reverts commit 84b78c0.

Author: ndossche

UPGRADING

@@ -870,7 +870,7 @@ PHP 8.5 UPGRADE NOTES
     RFC: https://wiki.php.net/rfc/url_parsing_api
 
 - PCRE:
-  . Upgraded pcre2lib from 10.44 to 10.46.
+  . Upgraded pcre2lib from 10.44 to 10.45.
 
 - PDO_Sqlite:
   . Increased minimum release version support from 3.7.7 to 3.7.17.

ext/pcre/pcre2lib/pcre2.h

@@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE.
 /* The current PCRE version information. */
 
 #define PCRE2_MAJOR           10
-#define PCRE2_MINOR           46
+#define PCRE2_MINOR           45
 #define PCRE2_PRERELEASE      
-#define PCRE2_DATE            2025-08-27
+#define PCRE2_DATE            2025-02-05
 
 /* When an application links to a PCRE DLL in Windows, the symbols that are
 imported have to be identified as such. When building PCRE2, the appropriate

ext/pcre/pcre2lib/pcre2_match.c

@@ -5824,9 +5824,6 @@ fprintf(stderr, "++ %2ld op=%3d %s\n", Fecode - mb->start_code, *Fecode,
               assert_accept_frame->offset_top * sizeof(PCRE2_SIZE));
         Foffset_top = assert_accept_frame->offset_top;
         Fmark = assert_accept_frame->mark;
-        mb->end_subject = Lsaved_end_subject;
-        mb->true_end_subject = mb->end_subject + Ltrue_end_extra;
-        mb->moptions = Lsaved_moptions;
         break;
         }