Update for #[\Override] on properties

See #19061

Author: DanielEScherzer

Zend/tests/attributes/delayed_target_validation/with_Override_error_prop.phpt

@@ -0,0 +1,15 @@
+--TEST--
+#[\DelayedTargetValidation] with #[\Override]: non-overrides still error (normal property)
+--FILE--
+<?php
+
+class DemoClass {
+
+	#[DelayedTargetValidation]
+	#[Override] // Does something here
+	public string $prop;
+}
+
+?>
+--EXPECTF--
+Fatal error: DemoClass::$prop has #[\Override] attribute, but no matching parent property exists in %s on line %d

Zend/tests/attributes/delayed_target_validation/with_Override_okay.phpt

@@ -5,6 +5,8 @@
 
 class Base {
 
+	public $val;
+
 	public string $hooked {
 		get => $this->hooked;
 		set => $value;
@@ -19,7 +21,7 @@ class Base {
 #[Override] // Does nothing here
 class DemoClass extends Base {
 	#[DelayedTargetValidation]
-	#[Override] // Does nothing here
+	#[Override] // Does something here
 	public $val;
 
 	public string $hooked {