Correctly set style_edition for rustfmt

Oops. I had a misalignment between `cargo fmt` and editor autosave,
which showed up in a YAML parser change. Should be good now.

Author: featherbread

rustfmt.toml

@@ -1,3 +1,5 @@
+style_edition = "2024"
+
 # Hard tabs provide significant accessibility benefits over Rust's preferred 4-space indentation.
 # See e.g. https://redd.it/c8drjo, https://github.com/prettier/prettier/issues/7475#issuecomment-668544890.
 hard_tabs = true

src/yaml/chunker/parser.rs

@@ -8,7 +8,7 @@
 //! [libyaml]: https://pyyaml.org/wiki/LibYAML
 
 use std::error::Error;
-use std::ffi::{c_char, c_void, CStr};
+use std::ffi::{CStr, c_char, c_void};
 use std::fmt::Display;
 use std::io::{self, Read};
 use std::mem::MaybeUninit;