chore: Remove redundant client IP extractions on individual routes

src/api/client/typing.rs

@@ -9,7 +9,7 @@ use crate::{Ruma, client_ip::ClientIp};
 /// Sets the typing state of the sender user.
 pub(crate) async fn create_typing_event_route(
 	State(services): State<crate::State>,
-	ClientIp(ip): ClientIp,
+	ClientIp(ip): ClientIp, // NOTE: Required for updating device metadata
 	body: Ruma<create_typing_event::v3::Request>,
 ) -> Result<create_typing_event::v3::Response> {
 	use create_typing_event::v3::Typing;