chore: update WebKit version to 17.4

[dgozman]

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[github-actions]

Test results for "tests 1"

4 failed
❌ [playwright-test] › reporter-html.spec.ts:705:5 › created › should use file-browser friendly extensions for buffer attachments based on contentType
❌ [playwright-test] › reporter-html.spec.ts:705:5 › created › should use file-browser friendly extensions for buffer attachments based on contentType
❌ [playwright-test] › playwright.spec.ts:325:5 › should report error and pending operations on timeout
❌ [playwright-test] › reporter-html.spec.ts:705:5 › created › should use file-browser friendly extensions for buffer attachments based on contentType

8 flaky

⚠️ [chromium] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [chromium] › page/page-event-request.spec.ts:101:3 › should report navigation requests and responses handled by service worker
⚠️ [chromium] › library/inspector/cli-codegen-pytest.spec.ts:56:5 › should save the codegen output to a file if specified
⚠️ [chromium] › page/page-event-request.spec.ts:130:3 › should report navigation requests and responses handled by service worker with routing
⚠️ [firefox] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [webkit] › library/browsercontext-reuse.spec.ts:50:1 › should reset serviceworker
⚠️ [webkit] › library/tracing.spec.ts:239:5 › should not include trace resources from the previous chunks
⚠️ [webkit] › page/page-goto.spec.ts:266:3 › should fail when navigating to bad SSL

25843 passed, 603 skipped
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Merge workflow run.