Eliminate associated Id type from trait Event.

Signed-off-by: Jason Volk <jason@zemos.net>

src/service/rooms/event_handler/resolve_state.rs

@@ -10,7 +10,7 @@ use tuwunel_core::{
 	Error, Result, err, implement,
 	state_res::{self, StateMap},
 	trace,
-	utils::stream::{IterStream, ReadyExt, TryWidebandExt, WidebandExt, automatic_width},
+	utils::stream::{IterStream, ReadyExt, TryWidebandExt, WidebandExt},
 };
 
 use crate::rooms::state_compressor::CompressedState;