[go] Bug: Invalid generated code for client when apiKey in cookie is used.

Created by: dmascialino

Description

The client code generated for go, when cookie option is used for apiKey (as described here: https://swagger.io/docs/specification/authentication/api-keys/ ) is broken.

openapi-generator version

3.3.4-SNAPSHOT (commit: 33016f27 )

OpenAPI declaration file content or url

https://gist.github.com/dmascialino/016fd42979b4736658d91a303404dba9

Command line used for generation

openapi-generator generate -i api_defenition.yaml -g go -o openapi

Steps to reproduce

go build ./openapi
# openapi_example/openapi
openapi/api_default.go:67:8: key declared and not used