wake to notify polyfill

src/fetch-worker.js

@@ -14,7 +14,7 @@ if (typeof Atomics === 'undefined') {
   Atomics['compareExchange'] = function(t, i, e, r) { var w = t[i]; if (w == e) t[i] = r; return w; }
   Atomics['exchange'] = function(t, i, v) { var w = t[i]; t[i] = v; return w; }
   Atomics['wait'] = function(t, i, v, o) { if (t[i] != v) return 'not-equal'; else return 'timed-out'; }
-  Atomics['wake'] = function(t, i, c) { return 0; }
+  Atomics['notify'] = function(t, i, c) { return 0; }
   Atomics['wakeOrRequeue'] = function(t, i1, c, i2, v) { return 0; }
   Atomics['isLockFree'] = function(s) { return true; }
   Atomics['load'] = function(t, i) { return t[i]; }