chore: checkpoint before Python removal

vendor/tokio/src/net/tcp/mod.rs

@@ -0,0 +1,16 @@
+//! TCP utility types.
+
+pub(crate) mod listener;
+
+cfg_not_wasi! {
+    pub(crate) mod socket;
+}
+
+mod split;
+pub use split::{ReadHalf, WriteHalf};
+
+mod split_owned;
+pub use split_owned::{OwnedReadHalf, OwnedWriteHalf, ReuniteError};
+
+pub(crate) mod stream;
+pub(crate) use stream::TcpStream;