* Remove dead code
* Refactor containsKey before get
* Minor refactor
* Use JsonMapper.builder() to build ObjectMapper
Fix a bug where ALLOW_COERCION_OF_SCALARS wasn't set properly.
* Update samples
* Oops, fix a typo
* #14141 Add externalDocs to @Operation to the JavaSpring generator
* #14141 Add externalDocs to @Operation to the JavaSpring generator : fix mustache template with #hasExternalDocs
* #14141 Add externalDocs to @Operation to the JavaSpring generator: fix indentation
* #14141 Add externalDocs to @Operation to the JavaSpring generator: fix carriage return
* #14141 Add externalDocs to @Operation to the JavaSpring generator: regenerate the spring-boot-oas3.yaml sample
* #14141 Add externalDocs to @Operation to the JavaSpring generator: generate-samples.sh
* #14141 Add externalDocs to @Operation to the JavaSpring generator: remove hasExternalDocs
* Fix ExternalDocumentation import generation and order
* #14141 Add externalDocs to @Operation to the JavaSpring generator: generate-samples.sh