Allow JIT runtime warnings when unavailable

Author: realFlowControl

ext/opcache/tests/jit/gh14267_001.phpt

@@ -12,5 +12,6 @@ opcache
 ini_set('opcache.jit', 'tracing');
 ?>
 ===DONE===
---EXPECT--
-===DONE===
+--EXPECTREGEX--
+^(?:Warning: Cannot change opcache\.jit setting at run-time \(JIT is disabled\) in .+ on line 2
+)?===DONE===$

ext/opcache/tests/jit/gh16393.phpt

@@ -15,4 +15,4 @@ $appendProp2 = (function() {
 $appendProp2();
 ?>
 --EXPECTF--
-Warning: Undefined variable $test in %sgh16393.php on line 6
+%r(?:Warning: Cannot change opcache\.jit setting at run-time \(JIT is disabled\) in .*gh16393\.php on line 2\n\n)?%rWarning: Undefined variable $test in %sgh16393.php on line 6