Merge branch 'PHP-7.4'

Author: nikic

Zend/tests/bug77922.phpt

@@ -0,0 +1,20 @@
+--TEST--
+Bug #77922: Double release of doc comment on inherited shadow property
+--FILE--
+<?php
+
+class A {
+    /** Foo */
+    private $prop;
+}
+
+class B extends A {
+}
+
+class C extends B {
+}
+
+?>
+===DONE===
+--EXPECT--
+===DONE===