`DespawnOnEnter`/`DespawnOnExit` no longer working on `Observers`

[Ceedrich]

Bevy version and features

Version 0.17

What you did

Since #20204, can no longer be despawned by using the DespawnOnEnter/DespawnOnExit components. This is due to them being Internal entities and thus they are not queried in the systems responsible for despawning entities.

bevy/crates/bevy_state/src/state_scoped.rs

Lines 72 to 76 in adf8211

	pub fn despawn_entities_on_exit_state<S: States>(
	mut commands: Commands,
	mut transitions: MessageReader<StateTransitionEvent<S>>,
	query: Query<(Entity, &DespawnOnExit<S>)>,
	) {

bevy/crates/bevy_state/src/state_scoped.rs

Lines 138 to 142 in adf8211

	pub fn despawn_entities_on_enter_state<S: States>(
	mut commands: Commands,
	mut transitions: MessageReader<StateTransitionEvent<S>>,
	query: Query<(Entity, &DespawnOnEnter<S>)>,
	) {

Is this intended or should observers be able to be despawned?