WP/GlobalVariablesOverride: add tests using asymmetric visibility properties

This commit adds a few tests using asymmetric visibility properties (including in constructor property promotion) to the `WordPress.WP.GlobalVariablesOverride` tests. This is just to ensure that the part of the sniff code that ignores properties or method parameters (in the case of constructor property promotion) continues to handle PHP 8.4+ asymmetric visibility properties correctly. No change to the sniff code is needed.

Author: rodrigoprimo

WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc

@@ -310,3 +310,13 @@ list(
 	array( $tab, $tabs ) => $not_a_wp_global,
 	get($year, $day) => &$not_a_wp_global[$year]
 ] = $array;
+
+/*
+ * Safeguard that PHP 8.4+ asymmetric visibility properties don't lead to false positives.
+ * Including those defined using constructor property promotion.
+ */
+class AsymmetricVisibilityProperties {
+    public private(set) string $pagenow = 'bar'; // Ok.
+
+    public function __construct(public protected(set) int $page = 0) {} // Ok.
+}