feat: add Message#bulkDeletable (v13)

#8761 djs

src/util/Constants.js

@@ -30,6 +30,12 @@ const listUserAgent = [
   'Mozilla/5.0 (Macintosh; Intel Mac OS X 13_0_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.52',
 ];
 
+/**
+ * Max bulk deletable message age
+ * @typedef {number} MaxBulkDeletableMessageAge
+ */
+exports.MaxBulkDeletableMessageAge = 1_209_600_000;
+
 /**
  * API captcha solver
  * * `2captcha` - 2captcha.com
@@ -1738,6 +1744,7 @@ function createEnum(keys) {
  * @property {SweeperKey[]} SweeperKeys The name of an item to be swept in Sweepers.
  * @property {SystemMessageType[]} SystemMessageTypes The types of messages that are `System`.
  * @property {Object<TextInputStyle, number>} TextInputStyles The style of a text input component.
+ * @property {number} MaxBulkDeletableMessageAge Max bulk deletable message age
  * @property {string} UserAgent The user agent used for requests.
  * @property {Object<VerificationLevel, number>} VerificationLevels
  * The value set for the verification levels for a guild.