close tainted connection after evicting from pool

Author: Eng-Fouad

src/main/java/io/vertx/redis/client/impl/RedisStandaloneConnection.java

@@ -462,6 +462,7 @@ public synchronized boolean reset() {
     // cannot reset if connection is tainted (custom DB/AUTH/PUBSUB)
     if (tainted) {
       evict();
+      forceClose();
       return false;
     }
     return true;