Java code sample improved for endpoints, version changed to 4.2.1#423

spacether merged 2 commits intomasteropenapi-json-schema-tools/openapi-json-schema-generator:masterfrom

feat_java_tweaks_code_sampleopenapi-json-schema-tools/openapi-json-schema-generator:feat_java_tweaks_code_sampleCopy head branch name to clipboard