Skip rule node which contains only inherited properties for rule cache.

components/style/style_resolver.rs

@@ -597,7 +597,12 @@ where
         self.context
             .thread_local
             .rule_cache
-            .insert_if_possible(&values, pseudo, &conditions);
+            .insert_if_possible(
+                &self.context.shared.guards,
+                &values,
+                pseudo,
+                &conditions
+            );
 
         values
     }