Ignore clippy::extra_unused_type_parameters lint in test

```
warning: type parameter goes unused in function definition
  --> src/tests/helper.rs:9:23
   |
9  |             fn _assert<T: Send + Sync + Unpin + std::panic::UnwindSafe>() {}
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
  ::: src/tests/mod.rs:27:1
   |
27 | test_atomic_bool_pub!();
   | ----------------------- in this macro invocation
   |
   = help: consider removing the parameter
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_type_parameters
   = note: `#[warn(clippy::extra_unused_type_parameters)]` on by default
   = note: this warning originates in the macro `__test_atomic_common` which comes from the expansion of the macro `test_atomic_bool_pub` (in Nightly builds, run with -Z macro-backtrace for more info)
```

Author: taiki-e

src/tests/helper.rs

@@ -4,6 +4,7 @@ use core::{ops, sync::atomic::Ordering};
 
 macro_rules! __test_atomic_common {
     ($atomic_type:ty, $value_type:ty) => {
+        #[allow(clippy::extra_unused_type_parameters)] // https://github.com/rust-lang/rust-clippy/issues/10319
         #[test]
         fn assert_auto_traits() {
             fn _assert<T: Send + Sync + Unpin + std::panic::UnwindSafe>() {}
@@ -29,6 +30,7 @@ macro_rules! __test_atomic_common {
 }
 macro_rules! __test_atomic_pub_common {
     ($atomic_type:ty, $value_type:ty) => {
+        #[allow(clippy::extra_unused_type_parameters)] // https://github.com/rust-lang/rust-clippy/issues/10318
         #[test]
         fn assert_ref_unwind_safe() {
             #[cfg(not(all(portable_atomic_no_core_unwind_safe, not(feature = "std"))))]

tools/codegen/src/file.rs

@@ -137,5 +137,6 @@ pub fn write_raw(function_name: &str, path: &Path, contents: impl AsRef<[u8]>) -
         return Ok(());
     }
     fs::write(path, out)?;
+    eprintln!("updated {}", p.display());
     Ok(())
 }