feat: update comments for gen_shared_list_size

Author: wathenjiang

tokio/src/runtime/task/list.rs

@@ -190,9 +190,9 @@ impl<S: 'static> OwnedTasks<S> {
     /// The sharded lock design can effectively alleviate
     /// lock contention performance problems caused by high concurrency.
     ///
-    /// However, as the number of shards increases, the memory continuity between nodes in
-    /// the intrusive linked list will decrease. Moreover, as the number of shards increases,
-    /// the construction time of the sharded list will increase.
+    /// However, as the number of shards increases, the memory continuity between
+    /// nodes in the intrusive linked list will diminish. Furthermore,
+    /// the construction time of the sharded list will also increase with a higher number of shards.
     ///
     /// For the above reasons, we set a maximum value for the shared list size `MAX_SHARED_LIST_SIZE`.
     fn gen_shared_list_size(num_cores: usize) -> usize {