style: apply rustfmt

Maybe 2024 changes?

Note that we now set `edition = "2024"` explicitly in `rustfmt.toml`.
Without this, it seems like it's possible in some cases for rustfmt to
run under an older edition's style. Not sure how though.

crates/regex/src/strip.rs

@@ -122,7 +122,7 @@ fn strip_from_match_ascii(expr: Hir, byte: u8) -> Result<Hir, Error> {
 mod tests {
     use regex_syntax::Parser;
 
-    use super::{strip_from_match, LineTerminator};
+    use super::{LineTerminator, strip_from_match};
     use crate::error::Error;
 
     fn roundtrip(pattern: &str, byte: u8) -> String {