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• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
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Description

For Golang need to make HTTPResponse.Body readable again

Now after generating code, the generator read the Http Body one and closed it. After that user cannot read the Body again out the generated client. I suggest making the Body readable again.

openapi-generator version

4.2.3

Suggest a fix

Need to change in the templates localVarBody, err := _ioutil.ReadAll(localVarHTTPResponse.Body)
to

	localVarBody, err := _ioutil.ReadAll(localVarHTTPResponse.Body)
	localVarHTTPResponse.Body = _ioutil.NopCloser(bytes.NewBuffer(localVarBody))