Top flaky test: tst_qwebengineprofile::clearDataFromCache on Windows_11_22H2 X86_64.

Hello,
Test case: tst_qwebengineprofile::clearDataFromCache has failed on Windows_11_22H2 X86_64 MSVC2019
The test failed 1 times and was flaky 20 times last week.

Coin log excerpt from failed run:
agent:2023/10/04 11:12:01 build.go:405: 24: QDEBUG : tst_QWebEngineProfile::clearDataFromCache() doh set to "" -- SystemOnly
agent:2023/10/04 11:12:02 build.go:405: 24: QINFO : tst_QWebEngineProfile::clearDataFromCache() HttpServer: GET /hedgehog.html 200 208
agent:2023/10/04 11:12:02 build.go:405: 24: QINFO : tst_QWebEngineProfile::clearDataFromCache() HttpServer: GET /hedgehog.png 200 11273
agent:2023/10/04 11:12:02 build.go:405: 24: QINFO : tst_QWebEngineProfile::clearDataFromCache() HttpServer: GET /favicon.ico 404 0
agent:2023/10/04 11:12:02 build.go:405: 24: FAIL! : tst_QWebEngineProfile::clearDataFromCache() 'sizeBeforeClear > totalSize(cacheDir)' returned FALSE. ()
agent:2023/10/04 11:12:02 build.go:405: 24: C:\Users\qt\work\qt\qtwebengine\tests\auto\widgets\qwebengineprofile\tst_qwebengineprofile.cpp(206) : failure location
...

Full log at : coin log
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