app/code/Magento/Backend/App/Router.php

app/code/Magento/Backend/Model/AdminPathConfig.php

...e/Magento/Backend/Test/Unit/Model/AdminPathConfigTest.php

app/code/Magento/Backend/etc/adminhtml/di.xml

...de/Magento/Developer/Console/Command/CssDeployCommand.php

...eloper/Test/Unit/Console/Command/CssDeployCommandTest.php

...agento/Indexer/Console/Command/AbstractIndexerCommand.php

...nit/Console/Command/AbstractIndexerCommandCommonSetup.php

app/code/Magento/Paypal/Setup/InstallData.php

app/code/Magento/Quote/Setup/InstallData.php

app/code/Magento/Sales/Setup/InstallData.php

app/code/Magento/Tax/Setup/InstallData.php

...code/Magento/Theme/Model/Theme/ThemeDependencyChecker.php

composer.json

composer.lock

...testsuite/Magento/Test/Legacy/_files/obsolete_classes.php

lib/internal/Magento/Framework/App/State/CleanupFiles.php

...agento/Framework/App/Test/Unit/State/CleanupFilesTest.php

lib/internal/Magento/Framework/Setup/BackupRollback.php

.../Magento/Framework/Setup/Test/Unit/BackupRollbackTest.php