Changed int to SSize_t for bytes to push

Author: AnFunctionArray

regexec.c

@@ -227,7 +227,7 @@ STATIC CHECKPOINT
 S_regcppush(pTHX_ const regexp *rex, I32 parenfloor, U32 maxopenparen _pDEPTH)
 {
     const int retval = PL_savestack_ix;
-    const int paren_bytes_to_push = sizeof(*rex->offs) * (maxopenparen - parenfloor);
+    const SSize_t paren_bytes_to_push = sizeof(*rex->offs) * (maxopenparen - parenfloor);
     /* Number of savestack[] entries to be filled by the paren data */
     const int paren_elems_to_push = (paren_bytes_to_push + sizeof(*PL_savestack) - 1) / sizeof(*PL_savestack);
     const UV total_elems = paren_elems_to_push + REGCP_OTHER_ELEMS;