Merge branch '3.x' of https://git.drupalcode.org/project/openapi_jsonapi into 3079209-hide-post-put

.gitlab-ci.yml

composer.json

openapi_jsonapi.info.yml

src/Plugin/openapi/OpenApiGenerator/JsonApiGenerator.php

tests/expectations/read_only_disabled/jsonapi.json

...d_only_disabled/jsonapi.openapi_test_entity.camelids.json

...tions/read_only_disabled/jsonapi.openapi_test_entity.json

...jsonapi.openapi_test_entity.openapi_test_entity_test.json

...ns/read_only_disabled/jsonapi.taxonomy_term.camelids.json

...xpectations/read_only_disabled/jsonapi.taxonomy_term.json

...ly_disabled/jsonapi.taxonomy_term.taxonomy_term_test.json

tests/expectations/read_only_disabled/jsonapi.user.json

tests/src/Functional/RequestTestJsonapi.php

tests/src/Kernel/JsonApiGeneratorTest.php