Make addEventListener throw for service worker optimization

To optimize the service worker execution behavior, this change makes
addEventListener throw when it is called after the very first
evaluation of the service worker script.

dom.bs

@@ -1065,6 +1065,15 @@ seen from the definition above, an <a>event listener</a> is a more broad concept
 method, when invoked, must run these steps:
 
 <ol>
+ <li>
+  <p>If the global object is a {{ServiceWorkerGlobalScope}} object and its associated
+  <a>service worker</a>'s <a>has ever been evaluated flag</a> is set, <a>throw</a> an
+  {{InvalidStateError}} exception. [[!SW]]
+
+  <p class="note no-backref">To optimize the service worker execution behavior, the user agent
+  throws an {{InvalidStateError}} exception when the method is called after the very first
+  evaluation of the service worker script.
+
  <li><p>If <var>callback</var> is null, terminate these steps.
 
  <li><p>Let <var>capture</var> and <var>passive</var> be the result of <a>flattening</a>