docs(MessageEmbed): deprecation advisory for type (#5774)

Co-authored-by: DTrombett <73136330+DTrombett@users.noreply.github.com>
Co-authored-by: Noel <icrawltogo@gmail.com>

src/structures/MessageEmbed.js

@@ -45,6 +45,7 @@ class MessageEmbed {
      * * `article` - an article embed
      * * `link` - a link embed
      * @type {string}
+     * @deprecated
      */
     this.type = data.type || 'rich';
 

typings/index.d.ts

@@ -1375,6 +1375,7 @@ declare module 'discord.js' {
     public thumbnail: MessageEmbedThumbnail | null;
     public timestamp: number | null;
     public title: string | null;
+    /** @deprecated */
     public type: string;
     public url: string | null;
     public readonly video: MessageEmbedVideo | null;