alphabetize the config fields

Author: Jarcho

clippy_config/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+itertools = "0.12"
 rustc-semver = "1.1"
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.7.3"