chore(release): v2.3.75

- fix: VoiceStateUpdate event not working (DM channels + Group DM channels)
- docs: add sendSlash method
- feat: Add new Event: callCreate, callUpdate, callDelete
- fix(GroupDM): method require Class

src/errors/Messages.js

@@ -67,6 +67,7 @@ const Messages = {
 
   USER_BANNER_NOT_FETCHED: "You must fetch this user's banner before trying to generate its URL!",
   USER_NO_DM_CHANNEL: 'No DM Channel exists!',
+  CLIENT_NO_CALL: 'No call exists!',
 
   VOICE_NOT_STAGE_CHANNEL: 'You are only allowed to do this in stage channels.',