Automated Project Update Bot fixes from run 11-188815.

jsonapi_extras.info.yml

modules/jsonapi_defaults/jsonapi_defaults.info.yml

src/EventSubscriber/ConfigSubscriber.php

src/EventSubscriber/JsonApiBuildSubscriber.php

src/Form/JsonapiResourceConfigForm.php

src/Normalizer/FieldItemNormalizer.php

src/Normalizer/JsonApiNormalizerDecoratorBase.php

src/Normalizer/ResourceIdentifierNormalizer.php

src/Normalizer/ResourceObjectNormalizer.php

src/SerializerDecorator.php