[Elm] Missing import Json.Encode in Request.Default

Created by: Stealthmate

Description

When generating Request.Default, Json.Encode is not imported even though Encode.string and the like are used when building the request body.

openapi-generator version

3.3.4

OpenAPI declaration file content or url

{"swagger":"2.0","info":{"version":"","title":"Accountant API"},"host":"localhost:8080","paths":{"/me/foo":{"post":{"consumes":["application/json;charset=utf-8"],"produces":["application/json;charset=utf-8"],"parameters":[{"required":true,"schema":{"type":"string"},"in":"body","name":"body"}],"responses":{"400":{"description":"Invalid `body`"},"200":{"schema":{"type":"string"},"description":""}}}}}}

Command line used for generation

java -jar ./openapi-generator-cli.jar generate -i "http://localhost:8080/swagger.json" -l elm

Steps to reproduce

Just execute on the above file

Related issues/PRs

Suggest a fix/enhancement

It seems to me that there should be a check to see if we're dealing with a json primitive, in which case Json.Encode should be imported.