feat: add ClientOptions#retryLimit (#2805)

* feat: add ClientOptions#retryLimit

* hydra needs to learn how to code right

* a default would probably help

* move incrementor & update comment

* clarify docs on Infinity

src/util/Constants.js

@@ -23,6 +23,7 @@ const browser = exports.browser = typeof window !== 'undefined';
  * requests (higher values will reduce rate-limiting errors on bad connections)
  * @property {number} [restSweepInterval=60] How frequently to delete inactive request buckets, in seconds
  * (or 0 for never)
+ * @property {number} [retryLimit=1] How many times to retry on 5XX errors (Infinity for indefinite amount of retries)
  * @property {PresenceData} [presence] Presence data to use upon login
  * @property {WSEventType[]} [disabledEvents] An array of disabled websocket events. Events in this array will not be
  * processed, potentially resulting in performance improvements for larger bots. Only disable events you are
@@ -42,6 +43,7 @@ exports.DefaultOptions = {
   disableEveryone: false,
   restWsBridgeTimeout: 5000,
   disabledEvents: [],
+  retryLimit: 1,
   restTimeOffset: 500,
   restSweepInterval: 60,
   presence: {},