Bug 1822990 [wpt PR 39050] - Update wpt metadata, a=testonly

wpt-pr: 39050
wpt-type: metadata

testing/web-platform/meta/css/css-cascade/scope-implicit.html.ini

@@ -7,3 +7,9 @@
 
   [@scope works with two identical stylesheets]
     expected: FAIL
+
+  [Implicit @scope with inner relative selector]
+    expected: FAIL
+
+  [Implicit @scope with inner nesting selector]
+    expected: FAIL