Move default docs

crates/bevy_ecs/src/schedule/schedule.rs

@@ -168,11 +168,11 @@ pub struct Schedule {
 #[derive(ScheduleLabel, Hash, PartialEq, Eq, Debug, Clone)]
 struct DefaultSchedule;
 
-/// Creates a schedule with a default label. Only use in situations where
-/// where you don't care about the [`ScheduleLabel`]. Inserting a default schedule
-/// into the world risks overwriting another schedule. For most situations you should use
-/// [`Schedule::new`].
 impl Default for Schedule {
+    /// Creates a schedule with a default label. Only use in situations where
+    /// you don't care about the [`ScheduleLabel`]. Inserting a default schedule
+    /// into the world risks overwriting another schedule. For most situations
+    /// you should use [`Schedule::new`].
     fn default() -> Self {
         Self::new(DefaultSchedule)
     }

crates/bevy_render/src/view/visibility/render_layers.rs

@@ -38,8 +38,8 @@ impl std::iter::FromIterator<Layer> for RenderLayers {
     }
 }
 
-/// Defaults to containing to layer `0`, the first layer.
 impl Default for RenderLayers {
+    /// By default, this structure includes layer `0`, which represents the first layer.
     fn default() -> Self {
         RenderLayers::layer(0)
     }