Rename test.rs to tests.rs

Author: LinkTed

library/std/src/sys/unix/ext/net/mod.rs

@@ -42,7 +42,7 @@ mod listener;
 mod raw_fd;
 mod stream;
 #[cfg(all(test, not(target_os = "emscripten")))]
-mod test;
+mod tests;
 
 #[stable(feature = "unix_socket", since = "1.10.0")]
 pub use self::addr::*;