docs(ClientOptions): change default value of sweepers in docs (#9591)

* docs(ClientOptions): change default value of sweepers in docs

* docs(ClientOptions): set sweeper defaults by type

* docs(ClientOptions): add 'this.' to DefaultSweeperSettings in docs

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Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

Author: ryoh827

packages/discord.js/src/util/Options.js

@@ -35,7 +35,7 @@ const { version } = require('../../package.json');
  * @property {IntentsResolvable} intents Intents to enable for this connection
  * @property {number} [waitGuildTimeout=15_000] Time in milliseconds that clients with the
  * {@link GatewayIntentBits.Guilds} gateway intent should wait for missing guilds to be received before being ready.
- * @property {SweeperOptions} [sweepers={}] Options for cache sweeping
+ * @property {SweeperOptions} [sweepers=this.DefaultSweeperSettings] Options for cache sweeping
  * @property {WebsocketOptions} [ws] Options for the WebSocket
  * @property {RESTOptions} [rest] Options for the REST manager
  * @property {Function} [jsonTransformer] A function used to transform outgoing json data