Deferred response.Body.Close() call in retrier.go causes odd OpenTelemetry HTTP traces

[taisph]

The deferred call to response.Body.Close() in the retrier code causes an odd HTTP GET trace that seems to hang after the request, due to OpenTelemetry's otelhttp client instrumentation not closing/ending the span until the response body is either closed or read to completion (io.EOF).

generator-cli-go/internal/retrier.go

Lines 115 to 133 in 0df248b

	if r.shouldRetry(response) {
	defer func() { _ = response.Body.Close() }()
	delay, err := r.retryDelay(response, retryAttempt)
	if err != nil {
	return nil, err
	}
	time.Sleep(delay)
	return r.run(
	fn,
	request,
	errorDecoder,
	maxRetryAttempts,
	retryAttempt+1,
	decodeError(response, errorDecoder),
	)
	}

Is there a reason the body is not closed immediately?