Update glam requirement from 0.21 to 0.22

Updates the requirements on [glam](https://github.com/bitshifter/glam-rs) to permit the latest version.
- [Release notes](https://github.com/bitshifter/glam-rs/releases)
- [Changelog](https://github.com/bitshifter/glam-rs/blob/main/CHANGELOG.md)
- [Commits](bitshifter/glam-rs@0.21.0...0.22.0)

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

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

Author: dependabot[bot]

gdnative-core/Cargo.toml

@@ -23,7 +23,7 @@ ahash = "0.8"
 approx = "0.5"
 atomic-take = "1"
 bitflags = "1"
-glam = "0.21"
+glam = "0.22"
 indexmap = "1"
 libc = "0.2"
 once_cell = "1"