Completely remove the call to toSgtring()

Author: tishun

src/main/java/io/lettuce/core/protocol/CommandHandler.java

@@ -220,7 +220,7 @@ public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
         if (channel.hasAttr(ConnectionBuilder.REDIS_URI)) {
             String redisUriStr = channel.attr(ConnectionBuilder.REDIS_URI).get();
             RedisURI redisURI = RedisURI.create(redisUriStr);
-            tracingServerAddress = redisURI.toString();
+            tracingServerAddress = redisUriStr;
             tracingDbNamespace = String.valueOf(redisURI.getDatabase());
             tracingUsername = Optional.ofNullable(redisURI.getCredentialsProvider().resolveCredentials().block())
                     .map(RedisCredentials::getUsername).orElse("");