TooManyRequestsHttpException represents a "Too Many Requests" HTTP exception with status code 429.
Use this exception to indicate that a client has made too many requests in a
given period of time. For example, you would throw this exception when
'throttling' an API user.
See also https://tools.ietf.org/html/rfc6585#section-4.
|public void __construct ( $message = null, $code = 0, Exception $previous = null )|
The previous exception used for the exception chaining.