src/ComposerRequireChecker/Cli/Application.php:12:7: ClassMustBeFinal: Class ComposerRequireChecker\Cli\Application is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/Cli/CheckCommand.php:49:7: ClassMustBeFinal: Class ComposerRequireChecker\Cli\CheckCommand is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/Cli/Options.php:22:7: ClassMustBeFinal: Class ComposerRequireChecker\Cli\Options is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/DefinedExtensionsResolver/DefinedExtensionsResolver.php:16:7: ClassMustBeFinal: Class ComposerRequireChecker\DefinedExtensionsResolver\DefinedExtensionsResolver is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/DefinedSymbolsLocator/LocateDefinedSymbolsFromExtensions.php:14:7: ClassMustBeFinal: Class ComposerRequireChecker\DefinedSymbolsLocator\LocateDefinedSymbolsFromExtensions is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/DependencyGuesser/DependencyGuesser.php:10:7: ClassMustBeFinal: Class ComposerRequireChecker\DependencyGuesser\DependencyGuesser is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/DependencyGuesser/GuessFromLoadedExtensions.php:15:7: ClassMustBeFinal: Class ComposerRequireChecker\DependencyGuesser\GuessFromLoadedExtensions is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/Exception/DependenciesNotInstalled.php:9:7: ClassMustBeFinal: Class ComposerRequireChecker\Exception\DependenciesNotInstalled is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/Exception/FileParseFailed.php:12:7: ClassMustBeFinal: Class ComposerRequireChecker\Exception\FileParseFailed is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/ComposerRequireChecker/Exception/InvalidInputFile.php:9:7: ClassMustBeFinal: Class ComposerRequireChecker\Exception\InvalidInputFile is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)