Account for key change in macos 15 to 32 bit

Author: shivammathur

ext/opcache/jit/tls/zend_jit_tls_darwin.c

@@ -42,7 +42,7 @@ zend_result zend_jit_resolve_tsrm_ls_cache_offsets(
 		"leaq __tsrm_ls_cache(%%rip),%0"
 		: "=r" (ti));
 	*module_offset = ti[2];
-	*module_index = ti[1] * 8;
+	*module_index = ((uint32_t)ti[1]) * 8;
 
 	return SUCCESS;
 #endif