v1.6.4

What’s Changed

• handle empty requestBody.content in codegen (#3084) @hughsimpson
• handle missing response content in codegen (#3080) @hughsimpson
• Support scala 3 enums in codegen (#3079) @hughsimpson
• alternative approach to param resolution in codegen (#3075) @hughsimpson
• Use Enumeratum for enum codegen (#3078) @hughsimpson
• permit extra fields in paths item object (#3072) @hughsimpson
• handle parameters defined on parent path of method (codegen) (#3071) @hughsimpson
• Optional component definition (#3054) @benzwreck
• Add support for map for codegen (#3069) @markussammallahti

Dependency updates

• Update sbt-softwaremill-browser-test-js, ... to 2.0.13 (#3081) @softwaremill-ci
• Update netty-all to 4.1.96.Final (#3083) @softwaremill-ci
• Update gatling-sbt to 4.4.0 (#3082) @softwaremill-ci
• Update scalafmt-core to 3.7.11 (#3077) @softwaremill-ci