forked from loafle/openapi-generator-original
* Issue #3738: extract AbstractScalaCodegen. This seems to not change anything in the output, at least for the Petstore samples. * Issue #3738: move languageSpecificPrimitives initialization to the super class * Issue #3738 move CliOptions to AbstractScalaCodegen. * Issue #3738 update samples. Only one change, remove of unnecessary imports.