Typo fix

Change-Id: Ide7acf2eb07307d7306e4bf90050eb20705e22cb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4982820
Reviewed-by: Glen Robertson <glenrob@chromium.org>
Commit-Queue: Clement Yan <clamclamyan@google.com>
Cr-Commit-Position: refs/heads/main@{#1216731}

chrome/test/data/extensions/api_test/notifications/api/basic_usage/background.js

@@ -27,7 +27,7 @@ const bigImageUrl = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA" +
 // will not run using a Service Worker-based extension.
 function logBigImageUrl() {
   var canvas = document.createElement('canvas');
-  // This is just enough to be took large for an icon. See
+  // This is just enough to be too large for an icon. See
   // message_center::kNotificationIconSize.
   canvas.width = 100;
   canvas.height = 100;