chore(rustfix): remove useless clippy rules and fix a typo

crates/rustfix/examples/fix-json.rs

@@ -1,9 +1,10 @@
-#![allow(clippy::disallowed_methods, clippy::print_stdout, clippy::print_stderr)]
+#![allow(clippy::print_stderr)]
 
-use anyhow::Error;
 use std::io::{stdin, BufReader, Read};
 use std::{collections::HashMap, collections::HashSet, env, fs};
 
+use anyhow::Error;
+
 fn main() -> Result<(), Error> {
     let suggestions_file = env::args().nth(1).expect("USAGE: fix-json <file or -->");
     let suggestions = if suggestions_file == "--" {

crates/rustfix/src/lib.rs

@@ -106,7 +106,7 @@ pub struct Snippet {
     pub range: Range<usize>,
     /// leading surrounding text, text to replace, trailing surrounding text
     ///
-    /// This split is useful for higlighting the part that gets replaced
+    /// This split is useful for highlighting the part that gets replaced
     pub text: (String, String, String),
 }