* Adds @Nullable annotation to Spring Boot generator
* issue-14427: [REQ][spring] Null-Safety annotations
* issue-17382: [REQ] spring generator add Nullable annotations
Motivations:
* Have Spring Boot generator client properly annotated for nullability to be able to check code using them with tools like NullAway
* As it is related to Spring then the `org.springframework.lang.Nullable` annotation was chosen to avoid discussion which `@Nullable` one is true one
* `@NonNull` wasn't used as I didn't see much benefit of it. Anyhow, an empty constructor and/or setters allow to put a `null` value there
Modifications:
* Adds nullableAnnotation template to handle nullability annotation on vars
* Adjust pojo templates to use the nullability template
* Adapts tests
Modifications:
* Runs export_docs_generator.sh script to update samples
* samples update
* excludes Spring @Nullable from java-camel
* ones with defaults shouldn't be annotated as @Nullable
* updates samples
* adds AllArgConstructor generation tests
* adds container tests
* #18058 Fix AbstractJavaCodegen.getAccepts() so it returns a String array instead of a comma-separated string, and fixed api.mustache so the @RequestMapping annotation generated produces for x-accepts as a parameter list instead of a (single) string.
* #18058 Updated test case to accept a string array instead of a comma-separated list.
* #18058 Reverted changes on imported compared to the main branch.
* #18058 getAccepts() is now hybrid, and can return both a single String or a String[].
* #18058 Rolled back the hybrid getAccepts(), so it only returns a String array.
* #18058 Updated mustache files to cope with vendorExtensions.x-accepts being a string array instead of a comma-separated string.
* #18058 Generated new sample files with by running `./bin/generate-samples.sh ./bin/configs/*.yaml`
* #18058 Optimization of getAccepts()
* #18058 Regenerated scripts that got broken after resolving conflicts on GitHub
* #18058 Fixed introduced issue with api.mustache causing a redundant accept with @HttpExchange with the PetApi.java, StoreApi.java, and UserApi.java.
* fix#17831 @lombok.NonNull on all required fields when any lombok annotation is included
* fix#17831 @lombok.NonNull on all required fields when any lombok annotation is included
* add initial openapi config and java generated files
* add java implementation for adding generator version
* regenerate sample client files
* remove tabs
* only show generated version if build info exists
* set build info for batch generation
* update generator doc for new global flag
* use existing property for generator version
* update templates to include generator version
* update templates for better generator version syntax
* revert undesired changes
* regenerate samples for openapi client
* update templates to correct formatting/newlines
* correct description text and add to usage doc
* add generator cli option for all codegen types
* use more concise version info; update existing codegens to support new prop
* correct wrong prop reference
* add initial test coverage for new prop
* update last (scala) templates with new prop
* update samples after upstream merge
* use consistent version output
* use better sample project id/name
* revert using option for generator version in templates
The EOL is missing so let's add it in order to comply with POSIX standard:
Line
> A sequence of zero or more non- <newline> characters plus a terminating <newline> character.
* add lombok model support on spring
* use regex to adapt annotation with parenthesis
* add ut case
* add samples
* add samples
* fix github workflow
* fix github workflow
