test: scroll on mobile viewport with accelerated compositing

[yury-s]

Reference: #31551

[github-actions]

Test results for "tests 1"

4 failed
❌ [chromium-library] › library/browsercontext-viewport-mobile.spec.ts:193:5 › mobile viewport › should scroll when accelerating compositing needed
❌ [chromium-library] › library/browsercontext-viewport-mobile.spec.ts:193:5 › mobile viewport › should scroll when accelerating compositing needed
❌ [chromium-library] › library/browsercontext-viewport-mobile.spec.ts:193:5 › mobile viewport › should scroll when accelerating compositing needed
❌ [chromium-library] › library/browsercontext-viewport-mobile.spec.ts:193:5 › mobile viewport › should scroll when accelerating compositing needed

5 flaky

⚠️ [chromium-library] › library/page-clock.spec.ts:343:3 › popup › should not run time before popup on pause
⚠️ [firefox-page] › page/page-goto.spec.ts:182:3 › should properly cancel Cross-Origin-Opener-Policy navigation
⚠️ [playwright-test] › ui-mode-test-watch.spec.ts:145:5 › should watch all
⚠️ [playwright-test] › ui-mode-test-screencast.spec.ts:21:5 › should show screenshots
⚠️ [playwright-test] › ui-mode-test-screencast.spec.ts:21:5 › should show screenshots

29529 passed, 704 skipped
✔️✔️✔️

Merge workflow run.