Top flaky test: tst_lupdate::good on Windows_11_22H2, Windows_11_23H2, and Windows_10_22H2.

Test case: tst_lupdate::good has failed on Windows_10_N_22H2 X86_64 MSVC2022
The test failed 7 times and was flaky 7 times last week.

Coin log excerpt from failed run:
agent:2023/11/18 16:22:35 build.go:404: 3: FAIL! : tst_lupdate::good(clang-heuristics) Output for C:/Users/qt/work/qt/qttools/tests/auto/linguist/lupdate/testdata/good/heuristics/expectedoutput.txt does not meet expectations:
agent:2023/11/18 16:22:35 build.go:404: 3: <<<<<<< got
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:\Users\qt\work\qt\qttools\tests\auto\linguist\lupdate\testdata\good\heuristics\main.cpp:33:
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:/Users/qt/work/install/include/QtCore\QtCore:4:
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:/Users/qt/work/install/include/QtCore/qglobal.h:19:
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:/strawberry/c/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/include\assert.h:17:
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:/strawberry/c/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/include/c++\stdlib.h:36:
agent:2023/11/18 16:22:35 build.go:404: 3: In file included from C:/strawberry/c/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/include/c++\cstdlib:75:
agent:2023/11/18 16:22:35 build.go:404: 3: ...
agent:2023/11/18 16:22:35 build.go:404: 3: =========
agent:2023/11/18 16:22:35 build.go:404: 3: >>>>>>> expected
...

Full log at : coin log
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