WP/GlobalVariablesOverride: more tests covering unresolvable $GLOBALS keys (#2580)

* WP/GlobalVariablesOverride: more tests covering unresolvable `$GLOBALS` keys

Author: rodrigoprimo

WordPress/Tests/WP/GlobalVariablesOverrideUnitTest.1.inc

@@ -320,3 +320,17 @@ class AsymmetricVisibilityProperties {
 
     public function __construct(public protected(set) int $page = 0) {} // Ok.
 }
+
+/*
+ * $GLOBALS with non-string key, unable to determine which variable is being overridden.
+ */
+function globals_with_non_string_key() {
+	$GLOBALS[ "some{$name}" ] = 'test'; // Ok.
+	$GLOBALS[ $obj->global_name ] = 'test'; // Ok.
+	$GLOBALS[ MyClass::GLOBAL_NAME ] = 'test'; // Ok.
+	$GLOBALS[ GLOBAL_NAME_CONSTANT ] = 'test'; // Ok.
+	$GLOBALS[ get_my_global_name() ] = 'test'; // Ok.
+	$GLOBALS[ MyNamespace\get_my_global_name() ] = 'test'; // Ok.
+	$GLOBALS[ \MyNamespace\get_my_global_name() ] = 'test'; // Ok.
+	$GLOBALS[ namespace\get_my_global_name() ] = 'test'; // Ok.
+}