Sentinel - 2nd connection when failed is not propagate

Author: Fyro-Ing

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

@@ -76,6 +76,7 @@ public Future<RedisConnection> connect() {
       createConnectionInternal(options, RedisRole.SENTINEL, create -> {
         if (create.failed()) {
           LOG.error("Redis PUB/SUB wrap failed.", create.cause());
+          promise.fail(create.cause());
           return;
         }