docs(caching): fixed invalid redis typings

Author: Scrip7

content/techniques/caching.md

@@ -220,18 +220,23 @@ class HttpCacheInterceptor extends CacheInterceptor {
 This service takes advantage of [cache-manager](https://github.com/BryanDonovan/node-cache-manager) under the hood. The `cache-manager` package supports a wide-range of useful stores, for example, [Redis store](https://github.com/dabroek/node-cache-manager-redis-store). A full list of supported stores is available [here](https://github.com/BryanDonovan/node-cache-manager#store-engines). To set up the Redis store, simply pass the package together with corresponding options to the `register()` method.
 
 ```typescript
-import type { ClientOpts as RedisClientOpts } from 'redis'
+import type { RedisClientOptions } from 'redis';
 import * as redisStore from 'cache-manager-redis-store';
 import { CacheModule, Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 
 @Module({
   imports: [
-    CacheModule.register<RedisClientOpts>({
+    CacheModule.register<RedisClientOptions>({
       store: redisStore,
+      
       // Store-specific configuration:
-      host: 'localhost',
-      port: 6379,
+      socket: {
+        host: 'localhost',
+        port: 6379,
+      },
+      // username: '',
+      // password: '',
     }),
   ],
   controllers: [AppController],