Remove QueuedText (#7414)

## Objective

Remove `QueuedText`.

`QueuedText` isn't useful. It's exposed in the `bevy_ui` public interface but can't be used for anything because its `entities` field is private.

## Solution

Remove the `QueuedText` struct and use a `Local<Vec<Entity>` in its place.

## Changelog

* Removed `QueuedText`

crates/bevy_ui/src/widget/text.rs

@@ -14,11 +14,6 @@ use bevy_text::{
 };
 use bevy_window::{PrimaryWindow, Window};
 
-#[derive(Debug, Default)]
-pub struct QueuedText {
- entities: Vec<Entity>,
-}
-
 fn scale_value(value: f32, factor: f64) -> f32 {
  (value as f64 * factor) as f32
 }
@@ -47,7 +42,7 @@ pub fn text_constraint(min_size: Val, size: Val, max_size: Val, scale_factor: f6
 #[allow(clippy::too_many_arguments)]
 pub fn text_system(
  mut commands: Commands,
- mut queued_text: Local<QueuedText>,
+ mut queued_text_ids: Local<Vec<Entity>>,
  mut last_scale_factor: Local<f64>,
  mut textures: ResMut<Assets<Image>>,
  fonts: Res<Assets<Font>>,
@@ -81,24 +76,24 @@ pub fn text_system(
  if *last_scale_factor == scale_factor {
  // Adds all entities where the text or the style has changed to the local queue
  for entity in text_queries.p0().iter() {
- queued_text.entities.push(entity);
+ queued_text_ids.push(entity);
  }
  } else {
  // If the scale factor has changed, queue all text
  for entity in text_queries.p1().iter() {
- queued_text.entities.push(entity);
+ queued_text_ids.push(entity);
  }
  *last_scale_factor = scale_factor;
  }
 
- if queued_text.entities.is_empty() {
+ if queued_text_ids.is_empty() {
  return;
  }
 
  // Computes all text in the local queue
  let mut new_queue = Vec::new();
  let mut query = text_queries.p2();
- for entity in queued_text.entities.drain(..) {
+ for entity in queued_text_ids.drain(..) {
  if let Ok((text, style, mut calculated_size, text_layout_info)) = query.get_mut(entity) {
  let node_size = Vec2::new(
  text_constraint(
@@ -153,5 +148,5 @@ pub fn text_system(
  }
  }
 
- queued_text.entities = new_queue;
+ *queued_text_ids = new_queue;
 }