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

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

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

src/Emitter/SapiStreamEmitter.php:17:7: ClassMustBeFinal: Class Laminas\HttpHandlerRunner\Emitter\SapiStreamEmitter is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/Exception/EmitterException.php:11:7: ClassMustBeFinal: Class Laminas\HttpHandlerRunner\Exception\EmitterException is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/Exception/InvalidEmitterException.php:13:7: ClassMustBeFinal: Class Laminas\HttpHandlerRunner\Exception\InvalidEmitterException is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

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

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

test/Emitter/SapiEmitterTest.php:20:7: ClassMustBeFinal: Class LaminasTest\HttpHandlerRunner\Emitter\SapiEmitterTest is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)