Editorial: fix a couple worklets typos

Author: domenic

source

@@ -103169,7 +103169,7 @@ interface <dfn interface>WorkerLocation</dfn> {
   <ul>
    <li>
     <p>No reference to the global object is available (i.e., there is no counterpart to <code
-    data-x="dom-WorkerGlobalScope-self">self</code> on <code>WorkletGlobalScope</code>.</p>
+    data-x="dom-WorkerGlobalScope-self">self</code> on <code>WorkletGlobalScope</code>).</p>
 
     <p class="XXX">Although this was the intention when worklets were first specified, the
     introduction of <code data-x="">globalThis</code> has made it no longer true. See <a