7 files declare their use of Routes in JSON:API 8

DefaultExceptionSubscriber.php in src/EventSubscriber/DefaultExceptionSubscriber.php

EntityUuidConverter.php in src/ParamConverter/EntityUuidConverter.php

FormatSetter.php in src/StackMiddleware/FormatSetter.php

JsonApiParamEnhancerTest.php in tests/src/Unit/Routing/JsonApiParamEnhancerTest.php

ResourceResponseValidator.php in src/EventSubscriber/ResourceResponseValidator.php

ResourceResponseValidatorTest.php in tests/src/Unit/EventSubscriber/ResourceResponseValidatorTest.php

RoutesTest.php in tests/src/Unit/Routing/RoutesTest.php