build(deps): update glium requirement from 0.33 to 0.34

Updates the requirements on [glium](https://github.com/glium/glium) to permit the latest version.
- [Release notes](https://github.com/glium/glium/releases)
- [Changelog](https://github.com/glium/glium/blob/master/CHANGELOG.md)
- [Commits](https://github.com/glium/glium/commits)

---
updated-dependencies:
- dependency-name: glium
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2021"
 chrono = "0.4"
 
 femtovg = { version = "0.8", optional = true, default-features = false }
-glium = { version = "0.33", optional = true, default-features = false }
+glium = { version = "0.34", optional = true, default-features = false }
 glow = { version = "0.13.0", optional = true }
 epoxy = { version = "0.1.0", optional = true }
 libloading = { version = "0.8.0", optional = true }