Bump the dev-dependencies group with 2 updates (#1)

Updates the requirements on [rand](https://github.com/rust-random/rand) and [rand_chacha](https://github.com/rust-random/rand) to permit the latest version.

Updates `rand` to 0.9.0
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.5...0.9.0)

Updates `rand_chacha` to 0.9.0
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@rand_chacha-0.3.1...0.9.0)

---
updated-dependencies:
- dependency-name: rand
  dependency-type: direct:production
  dependency-group: dev-dependencies
- dependency-name: rand_chacha
  dependency-type: direct:production
  dependency-group: dev-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

bevy_quadtree/Cargo.toml

@@ -25,8 +25,8 @@ parking_lot = { version = "0.12.3", default-features = false }
 paste = { version = "1.0.15", default-features = false }
 
 [dev-dependencies]
-rand = { version = "0.8.5", default-features = false }
-rand_chacha = { version = "0.3.1", default-features = false }
+rand = { version = "0.9.0", default-features = false }
+rand_chacha = { version = "0.9.0", default-features = false }
 
 [features]
 default = []