Rollup merge of #53786 - frewsxcv:frewsxcv-bad-style, r=Manishearth

Replace usages of 'bad_style' with 'nonstandard_style'.

`bad_style` is being deprecated in favor of `nonstandard_style`:

- https://github.com/rust-lang/rust/issues/41646

src/librustc_errors/lock.rs

@@ -22,7 +22,7 @@
 use std::any::Any;
 
 #[cfg(windows)]
-#[allow(bad_style)]
+#[allow(nonstandard_style)]
 pub fn acquire_global_lock(name: &str) -> Box<dyn Any> {
     use std::ffi::CString;
     use std::io;