RPP: skip layout shift cluster unit test

Bug: 406981939
Change-Id: I0033bff92181ed9541b0dc05e1bedad07c5e2bd2
No-Tree-Checks: True
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6408652
Auto-Submit: Jack Franklin <[email protected]>
Commit-Queue: Andres Olivares <[email protected]>
Reviewed-by: Nikolay Vitkov <[email protected]>
Commit-Queue: Jack Franklin <[email protected]>
Reviewed-by: Andres Olivares <[email protected]>
Reviewed-by: Alina Varkki <[email protected]>

Author: jackfranklin

front_end/panels/timeline/TimelineDetailsView.test.ts

@@ -107,7 +107,8 @@ describeWithEnvironment('TimelineDetailsView', function() {
     assert.isNotNull(layoutShiftDetails);
   });
 
-  it('renders the layout shift component for a selected cluster', async function() {
+  // Semi-regularly flaking on CQ bots.
+  it.skip('[crbug.com/406981939]: renders the layout shift component for a selected cluster', async function() {
     const {parsedTrace} = await TraceLoader.traceEngine(this, 'shift-attribution.json.gz');
     const detailsView = new Timeline.TimelineDetailsView.TimelineDetailsPane(mockViewDelegate);
     await detailsView.setModel({