Fix test guidance sentence

docs/native-mods.md

@@ -2134,7 +2134,7 @@ The renderer module re-exports the game's wgpu types.
 
 Every `Host` method defaults to a panic naming it (`not implemented: Host::tell`), so a test double implements
 only what its hook calls, and an unexpected call fails loudly. Drive the hook through
-`horizon_client::mod_api::dispatch_<hook>(&mut host, &mods, args…)`, which builds the event as the game does. A
+`horizon_client::mod_api::dispatch_<hook>(&mut host, &mods, args…)`, which builds the event as the game does.
 If a `Host` method returns a game value a test can't build, a double can return `None` instead, as with
 `acting_player() -> Option<NativeServerPlayer>`. If the dispatch function itself takes an unconstructible value,
 such as `dispatch_perform_command`'s `&NativeServerPlayer`, test the logic beneath the hook instead. The level