feat: add support for specifying ioredis cache with a URL (#7689)

According to the ioredis documentation, a URL may be passed in the 'port' parameter.
    This does not currently work when using an ioredis cache. Modify ioredis connection logic
    to conform to ioredis standards.

    Closes: #7631

Co-authored-by: Joe Caputo <joseph.caputo@atomyze.us>

src/cache/RedisQueryResultCache.ts

@@ -55,7 +55,14 @@ export class RedisQueryResultCache implements QueryResultCache {
                 this.client = this.redis.createClient();
             }
         } else if (this.clientType === "ioredis") {
-            if (cacheOptions && cacheOptions.options) {
+            if (cacheOptions && cacheOptions.port) {
+                if (cacheOptions.options) {
+                    this.client = new this.redis( cacheOptions.port, cacheOptions.options );
+                } else {
+                    this.client = new this.redis( cacheOptions.port );
+                }
+            }
+            else if (cacheOptions && cacheOptions.options) {
                 this.client = new this.redis(cacheOptions.options);
             } else {
                 this.client = new this.redis();