test: unflake ff debugger test

[pavelfeldman]

No description provided.

[github-actions]

Test results for "tests 1"

3 flaky

⚠️ [installation tests] › playwright-component-testing.spec.ts:55:5 › pnpm: JSX inside a @playwright/test should work @package-installations-macos-latest @playwright/test
⚠️ [webkit-library] › library/screenshot.spec.ts:204:14 › element screenshot › element screenshot should work with a mobile viewport @webkit-ubuntu-22.04-node18
⚠️ [playwright-test] › ui-mode-test-watch.spec.ts:145:5 › should watch all @windows-latest-node18-1

35959 passed, 624 skipped
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Merge workflow run.