chore(broker): remove dead code in pull_request_hold_service

CHANGELOG.md

@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- **chore(broker):** Remove commented-out dead logging code in `pull_request_hold_service.rs` ([#6579](https://github.com/mxsm/rocketmq-rust/issues/6579))
 - **refactor(remoting/tools):** Return references from `TopicStatsTable::get_offset_table` and add `into_offset_table`/`get_offset_table_mut` to avoid unnecessary `HashMap` cloning in topic status flows
 - **refactor(common):** Rename foundational `MessageTrait` methods to the idiomatic Rust naming: `get_property` to `property` and `get_property_ref` to `property_ref` (other getters like `get_topic`, `get_flag`, etc.. will be renamed in subsequent commits)
 - **refactor(client):** Refactor `default_mq_producer::start` in `default_mq_producer.rs` removing repeated `as_mut().unwrap()`([#5576](https://github.com/mxsm/rocketmq-rust/issues/5576))

rocketmq-broker/src/long_polling/long_polling_service/pull_request_hold_service.rs

@@ -110,10 +110,6 @@ where
             }
             let topic = CheetahString::from(key_parts[0]);
             let queue_id = key_parts[1].parse::<i32>().unwrap();
-            /*info!(
-                "check hold request, topic: {}, queue_id: {}",
-                topic, queue_id
-            );*/
             let max_offset = self
                 .broker_runtime_inner
                 .message_store()