Disable ref test 'issue18896' for Chrome because it takes too much time

test/driver.js

@@ -577,6 +577,13 @@ class Driver {
         return;
       }
 
+      if (task.noChrome && window?.chrome) {
+        this._log(`Skipping file "${task.file}" (because on Chrome)\n`);
+        this.currentTask++;
+        this._nextTask();
+        return;
+      }
+
       this._log('Loading file "' + task.file + '"\n');
 
       try {

test/test_manifest.json

@@ -10749,7 +10749,8 @@
     "rounds": 1,
     "type": "eq",
     "link": true,
-    "talos": false
+    "talos": false,
+    "noChrome": true
   },
   {
     "id": "issue18956",