```
mc admin config get myminio identity_openid
identity_openid config_url=https://accounts.google.com/.well-known/openid-configuration client_id=843351d4-1080-11ea-aa20-271ecba3924a
```

Testing with an example
> Visit [Google Developer Console](https://console.cloud.google.com) under Project, APIs, Credentials to get your OAuth2 client credentials. Add `http://localhost:8080/oauth2/callback` as a valid OAuth2 Redirect URL.

```

            val type = (projection as? ConeKotlinTypeProjection)?.type ?: continue
            // E.g., Comparable<Test>
            val newType = substituteOrNull(type) ?: continue
            // Visit new type: e.g., Test, as a type argument, is substituted with Comparable<Test>, again.
            if (newType.hasRecursiveTypeArgument(visited)) return true
        }
        return false
    }