fix: update JSDoc comments for renamed types and constants

Author: cryptodev-2s

app/core/Engine/messengers/index.ts

@@ -155,7 +155,7 @@ import { getComplianceServiceMessenger } from './compliance/compliance-service-m
 import { getComplianceControllerMessenger } from './compliance/compliance-controller-messenger';
 
 /**
- * The messengers for the controllers that have been.
+ * The messenger factories for the messenger clients that have been modularized.
  */
 export const MESSENGER_FACTORIES = {
   AccountsController: {

app/core/Engine/types.ts

@@ -985,8 +985,8 @@ type MessengerClientPersistedState = Partial<{
 export type MessengerClientMessengersByName = typeof MESSENGER_FACTORIES;
 
 /**
- * Request to initialize and return a controller instance.
- * Includes standard data and methods not coupled to any specific controller.
+ * Request to initialize and return a messenger client instance.
+ * Includes standard data and methods not coupled to any specific messenger client.
  */
 // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
 export type MessengerClientInitRequest<