Vendor dependencies for 0.3.0 release

vendor/bevy/tests/3d/no_prepass.rs

@@ -0,0 +1,12 @@
+//! A test to confirm that `bevy` allows disabling the prepass of the standard material.
+//! This is run in CI to ensure that this doesn't regress again.
+use bevy::{pbr::PbrPlugin, prelude::*};
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins.set(PbrPlugin {
+            prepass_enabled: false,
+            ..default()
+        }))
+        .run();
+}