Function isIdleTimeoutError

http3/client.go:372–381

(err error)

}

func isIdleTimeoutError(err error) bool {
	e, ok := err.(*url.Error)
	if ok {
		_, ok := e.Err.(*quic.IdleTimeoutError)
		if ok {
			return true
		}
	}
	return false
}

func (c *Client) refreshRoundTripper() error {
	c.mutex.Lock()