Bug 888884 - Mark the newly added WPTs as failing for now.

As the pseudo-class is still not un-prefixed.

MANUAL PUSH: Orange fixup on a CLOSED TREE

Differential Revision: https://phabricator.services.mozilla.com/D75345

testing/web-platform/meta/html/semantics/selectors/pseudo-classes/readwrite-readonly.html.ini

@@ -53,3 +53,15 @@
   [The :read-only pseudo-class must match input elements to which the readonly attribute does not apply]
     expected: FAIL
 
+  [The :read-only pseudo-class must match input elements after the disabled attribute has been added]
+    expected: FAIL
+
+  [The :read-only pseudo-class must not match input elements after the disabled attribute has been removed]
+    expected: FAIL
+
+  [The :read-write pseudo-class must not match input elements after the disabled attribute has been added]
+    expected: FAIL
+
+  [The :read-write pseudo-class must match input elements after the disabled attribute has been removed]
+    expected: FAIL
+