Fix windows CI error on ChangedFilesDetectorPortableCacheTest

[samsonasik]

Per #8522 (comment)

Error on windows CI scheduled https://github.com/rectorphp/rector-src/actions/runs/36757144121/job/110030152386#step:5:110 :

1) Rector\Tests\Caching\Detector\ChangedFilesDetectorPortableCacheTest::testConfiguredPathsDoNotTieTheCacheToOneDirectory
the configured paths made the same configuration hash differently in another checkout
Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
-'bd2eac7cb73a3121491dc50cce345f419bce8b77'
+'92be4777ae036a66439d83436dca20ea5d3f63f5'

D:\a\rector-src\rector-src\tests\Caching\Detector\ChangedFilesDetectorPortableCacheTest.php:225

[samsonasik]

@TomasVotruba ready 👍

[samsonasik]

@TomasVotruba let's test this and check if this will work on next scheduled Windows CI 👍

[samsonasik]

@TomasVotruba Windows CI is works now 🎉 🎉 🎉

See https://github.com/rectorphp/rector-src/actions/runs/37903807943