Disable flaky animation timeline test

No-Presubmit: True
No-Tree-Checks: True
No-Try: True
Bug: 446903183
Change-Id: Ic76d44d2288b59da29dbc973827c9e252fd3591f
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7135040
Auto-Submit: Simon Zünd <[email protected]>
Commit-Queue: Kim-Anh Tran <[email protected]>
Reviewed-by: Kim-Anh Tran <[email protected]>

Author: szuend

front_end/panels/animation/AnimationTimeline.test.ts

@@ -456,7 +456,8 @@ describeWithMockConnection('AnimationTimeline', () => {
     });
 
     describe('animationGroupUpdated', () => {
-      it('should update duration on animationGroupUpdated', async () => {
+      // Flaky test.
+      it.skip('[crbug.com/446903183] should update duration on animationGroupUpdated', async () => {
         const preview = await waitFor('.animation-buffer-preview', view.element.shadowRoot!) as HTMLElement;
         assert.isNotNull(preview);
         preview.click();