* 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
* feat(client): support ability to disable boxed models
Add new additional property `avoidBoxedModels` which can be configured to avoid `Box<..>` of models.
It's very nice to have such config, because it doesn't make a lot of sense for really simple models.
* test: rollback config of existed test
* fix(rust): discriminator mapping to serde rename
Discriminator mapping has been ignored in some cases.
Even existing samples had wrong definition in some cases
This PR addresses this
* fix(rust): `oneOf` generation for client
Solves #17869 and #17896 and also includes unmerged $17898
Unfortunately it affects quite a lot of code, but we can see that only client-side models were affected by re-generation.
I tried to split this PR to several, but they're really coupled and hard to create a chain of PRs.
* fix: indentation in `impl Default`
* missing fixes
* fix: correct typeDeclaration with unaliased schema
* style: improve indentation for models
* fix: user toModelName for aliases of oneOf
* refactor: unify `getTypeDeclaration` for rust
* cover the case when `mapping` has the same `ref` for different mapping names
* test: add test for previous change
* style: remove extra qualified path to models
* add some comments
* fix(build): use method of `List` instead of specific for `LinkedList`
