Swagger Codegen 3.0.56 has been released!

What's Changed

• Update swagger-generators version to 1.0.49-SNAP and generated Csharp… by @micryc in #12394

Full Changelog: v3.0.55...v3.0.56

See also https://github.com/swagger-api/swagger-codegen-generators/releases/tag/v1.0.49