Solve clippy::forget-non-drop lint error

We started to get a Clippy error in CI:

error: call to `std::mem::forget` with a value that does not implement `Drop`. Forgetting such a type is the same as dropping it
  --> crates/spawner/src/spawner.rs:19:10
   |
19 | #[derive(Bundle)]
   |          ^^^^^^
   |
   = note: `-D clippy::forget-non-drop` implied by `-D warnings`
note: argument has type `spawner::Spawn`
  --> crates/spawner/src/spawner.rs:19:10
   |
19 | #[derive(Bundle)]
   |          ^^^^^^
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#forget_non_drop
   = note: this error originates in the derive macro `Bundle` (in Nightly builds, run with -Z macro-backtrace for more info)

The failing lint was recently added in
rust-lang/rust-clippy#8630. Unfortunately, it is
not possible to disable linting of code generated by external macros
rust-lang/rust-clippy#407.

The issue was reported to Bevy team here
bevyengine/bevy#5166.

crates/spawner/src/draft.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::forget_non_drop)] // Needed because of #[derive(Bundle)]
+
 //! This module implements a Bevy plugin for drafting new objects on the map.
 //! An entity marked with a component [`Draft`] is automatically handled and
 //! visualized by the plugin.

crates/spawner/src/spawner.rs

@@ -1,3 +1,5 @@
+#![allow(clippy::forget_non_drop)] // Needed because of #[derive(Bundle)]
+
 use bevy::prelude::*;
 use de_core::{
     gconfig::GameConfig,