Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
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Description

Golang has an internal linting rule that forces users to use strict naming schemes for some of the properties.
For example, ID property is preferred over Id.

Generated golang client doesn't meet those as it is based on the exact property names.

Examples:
https://github.com/golang/lint/blob/master/lint.go#LL770-L809
https://github.com/mgechev/revive/blob/b03e54f617491984b41f0411b69326f94d03a76f/lint/utils.go#L89-L128

openapi-generator version

master

OpenAPI declaration file content or url

    properties:
       id:
          type: string
          description: id

Generates Id struct property where in go typically this would be ID.

Generation Details

Steps to reproduce

Generate client that has id field.

Related issues/PRs

Suggest a fix

Enable: x-codegen-name extension to rename field in openapi without affecting json value.