build(deps): update toml requirement from 0.7.0 to 0.8.12

Updates the requirements on [toml](https://github.com/toml-rs/toml) to permit the latest version.
- [Commits](toml-rs/toml@toml-v0.7.0...toml-v0.8.12)

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

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

Cargo.toml

@@ -31,7 +31,7 @@ log = "0.4.0"
 env_logger = "0.10.0"
 # cli/config
 clap = { version = "4.1", features = ["derive", "wrap_help"] }
-toml = "0.7.0"
+toml = "0.8.12"
 # delta patching
 bsdiff = { git = "https://github.com/space-wizards/bsdiff-rs", rev = "a77199a6dd31d90555b4efd2c57d91d3aa3b69e5" }
 xz2 = "0.1.7"