chore(deps): bump ryu from 1.0.12 to 1.0.15 (#278)

Bumps [ryu](https://github.com/dtolnay/ryu) from 1.0.12 to 1.0.15.
- [Release notes](https://github.com/dtolnay/ryu/releases)
- [Commits](dtolnay/ryu@1.0.12...1.0.15)

---
updated-dependencies:
- dependency-name: ryu
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

crates/hcl-primitives/Cargo.toml

@@ -36,4 +36,4 @@ itoa = "1.0.8"
 kstring = { version = "2.0.0", features = ["max_inline"], optional = true }
 serde = { version = "1.0.156", default-features = false, features = ["alloc", "derive"], optional = true }
 unicode-ident = "1.0.11"
-ryu = "1.0.12"
+ryu = "1.0.15"