`scene` example is broken

[rparrett]

Bevy version

main, since #15174

Relevant system information

SystemInfo { os: "MacOS 14.5 ", kernel: "23.5.0", cpu: "Apple M1 Max", core_count: "10", memory: "64.0 GiB" }
AdapterInfo { name: "Apple M1 Max", vendor: 0, device: 0, device_type: IntegratedGpu, driver: "", driver_info: "", backend: Metal }

What you did

cargo run --example scene

What went wrong

ERROR bevy_asset::server: Failed to load asset 'scenes/load_scene_example.scn.ron' with asset loader 'bevy_scene::scene_loader::SceneLoader': Could not parse RON: 12:13: Expected float