Update toml requirement from 0.7.2 to 0.8.0

Updates the requirements on [toml](https://github.com/toml-rs/toml) to permit the latest version.
- [Commits](toml-rs/toml@toml-v0.7.2...toml-v0.7.8)

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

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

Cargo.toml

@@ -6,7 +6,7 @@ members = ["client", "server", "common", "save", "save/gen-protos"]
 hecs = "0.10.0"
 nalgebra = { version = "0.32.1", features = ["libm-force"] }
 quinn = "0.8.3"
-toml = { version = "0.7.2", default-features = false, features = ["parse"] }
+toml = { version = "0.8.0", default-features = false, features = ["parse"] }
 
 [profile.dev]
 opt-level = 1