3.0.2 release of swagger-codegen with OpenAPI 3 support.

Supported V3 generators

• dynamic-html
• html
• html2
• java
• jaxrs-cxf-client
• jaxrs-cxf
• inflector
• jaxrs-cxf-cdi
• jaxrs-spec
• jaxrs-jersey
• jaxrs-di
• jaxrs-resteasy-eap
• jaxrs-resteasy
• spring (updated)
• openapi
• openapi-yaml
• kotlin-client
• kotlin-server
• php
• swift3
• swift4
• typescript-angular
• scala

Notable features

• swagger-generator-v3 docker image supporting custom generators (#8820)

Notable changes:

• ref #8820 - add external classpath to docker image jetty webapp (#8821)

• bump codegen v2 to 2.4.0-SNAPSHOT (#8801)

• refs #8784 - fix meta generator (#8786)

• fix jaxrs-resteasy template dir (swagger-codegen-generators PR 216)

• refs #8805 - fix swift template dir (swagger-codegen-generators PR 214)

• Fixed small typo (swagger-codegen-generators PR 212)

• added cookie support for scala akka http server generator (swagger-codegen-generators PR 210)

• refs #8784 - fix meta generator (swagger-codegen-generators PR 209)