fix a test

Author: joseph-gio

crates/bevy_ecs/src/schedule/state.rs

@@ -545,7 +545,7 @@ mod test {
                 },
             ))
             .add_system_set(State::on_inactive_update_set(MyState::S4).with_system(
-                (|mut r: ResMut<Vec<&'static str>>| r.push(inactive_s4)).label(inactive_s4),
+                (|mut r: ResMut<Vec<&'static str>>| r.push("inactive S4")).label(inactive_s4),
             ))
             .add_system_set(
                 State::on_update_set(MyState::S5).with_system(
@@ -558,7 +558,7 @@ mod test {
             )
             .add_system_set(
                 State::on_inactive_update_set(MyState::S5).with_system(
-                    (|mut r: ResMut<Vec<&'static str>>| r.push(inactive_s5))
+                    (|mut r: ResMut<Vec<&'static str>>| r.push("inactive S5"))
                         .label(inactive_s5)
                         .after(inactive_s4),
                 ),