* Add support for Enums to be part of the Path and Query
Supports optional Query Enums and Lists of Enums as well
Add an example endpoint that covers the added scenarios
Added an import mapping for the GoServerCodegen for "fmt"
when a model is an enum.
Expanded the Enum Model for the Go Server to have validation.
Copied this logic from the Go Client Enum Model.
* Fix identation of examples
* Pre-allocate the capacity of the slice of Enums to be
the correct size.
* Formatting and updated examples
* Empty-Commit
* Switch to using a map to store the valid enum values
* Fixed pointer derefs missed from previous change in PR
* More fixing of pointer to not pointer
* Create a map for validation and a list of enums for messaging
* Add apiNameSuffix to AbstractGoCodegen
* Regenerate files
* Update tests
* Regenerate files
* Update test files
* Regenerate for CI test
* Regenerate for CI test
* Remove some docs
* Add files back
* Change the return type of a file back to a pointer
* Change the api template to handle not double pointer-ing return types of os.File
* Fix unit tests
* Couple more unit test fixes
* Changes manually cherry-picked (for the most part) from https://github.com/OpenAPITools/openapi-generator/pull/12685/files
* Examples updated post changes
* Missed a change in the mustache template
* Update examples after last fix
* Missed dereference for required files
* Update unit tests
* Missed another test case update
* `f := *f` isn't quite the same as `*f, err = ...`
* [go] More idiomatic godoc comments
* [go] Mark deprecated fields and functions
* [go] Minor mustache readability/consistency fixes
* [go] Mark deprecated operation parameters
* [go] Deprecate a petstore component property for testing
* [go] Apply deprecated godoc in Go servers also
* Enhance go api server with interfaces router binding and services
Enhance the default go api server generation to define interfaces for an API's routes and services. Handle an endpoint's http binding in the generated router and the skeleton for the service logic in an API service.
* Include interface documentation in Go Server generation.
