[Test] Disable Nagle's algorithm

[c410-f3r]

Much to my surprise, almost all database clients apply stream.set_nodelay(true) by default.

mysql: https://github.com/blackbeam/rust-mysql-simple/blob/bdc32fae7f2869c29ca52284dff7bf19beeaca56/src/io/tcp.rs#L102
sqlx: https://github.com/launchbadge/sqlx/blob/1678b19a4672fd6a18b4891c53bf0b57638b92a4/sqlx-core/src/net/socket/mod.rs#L201
tokio-postgres: https://github.com/sfackler/rust-postgres/blob/6ae17e0f2d174fc4d5592ac7869909d7bdd346d9/tokio-postgres/src/connect_socket.rs#L27

If possible, I would like to see the impact of this parameter in the wtx project.

[c410-f3r]

Ping

The changes are temporary, everything can be rolled-back after a couple of runs

[weiznich]

Seems like the CI is broken, I need to investigate why, so this might take some time.