build(deps): bump winit in the winit-wgpu-egui group across 1 directory

Bumps the winit-wgpu-egui group with 1 update in the / directory: [winit](https://github.com/rust-windowing/winit).


Updates `winit` from 0.29.15 to 0.30.3
- [Release notes](https://github.com/rust-windowing/winit/releases)
- [Changelog](https://github.com/rust-windowing/winit/blob/master/CHANGELOG.md)
- [Commits](rust-windowing/winit@v0.29.15...v0.30.3)

---
updated-dependencies:
- dependency-name: winit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: winit-wgpu-egui
...

Signed-off-by: dependabot[bot] <support@github.com>

desktop/Cargo.toml

@@ -28,7 +28,7 @@ ruffle_frontend_utils = { path = "../frontend-utils" }
 tracing = { workspace = true }
 tracing-subscriber = { workspace = true }
 tracing-appender = "0.2.3"
-winit = "0.29.15"
+winit = "0.30.3"
 webbrowser = "1.0.1"
 url = { workspace = true }
 dirs = "5.0"