this panic occurs not just on Windows, normalize it away everywhere

Author: RalfJung

src/test/ui/proc-macro/invalid-punct-ident-1.rs

@@ -1,8 +1,8 @@
 // aux-build:invalid-punct-ident.rs
 
 // FIXME https://github.com/rust-lang/rust/issues/59998
-// normalize-stderr-windows "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
-// normalize-stderr-windows "note:.*RUST_BACKTRACE=1.*\n" -> ""
+// normalize-stderr-test "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
+// normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
 
 #[macro_use]
 extern crate invalid_punct_ident;

src/test/ui/proc-macro/invalid-punct-ident-2.rs

@@ -1,8 +1,8 @@
 // aux-build:invalid-punct-ident.rs
 
 // FIXME https://github.com/rust-lang/rust/issues/59998
-// normalize-stderr-windows "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
-// normalize-stderr-windows "note:.*RUST_BACKTRACE=1.*\n" -> ""
+// normalize-stderr-test "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
+// normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
 
 #[macro_use]
 extern crate invalid_punct_ident;

src/test/ui/proc-macro/invalid-punct-ident-3.rs

@@ -1,8 +1,8 @@
 // aux-build:invalid-punct-ident.rs
 
 // FIXME https://github.com/rust-lang/rust/issues/59998
-// normalize-stderr-windows "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
-// normalize-stderr-windows "note:.*RUST_BACKTRACE=1.*\n" -> ""
+// normalize-stderr-test "thread.*panicked.*proc_macro_server.rs.*\n" -> ""
+// normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
 
 #[macro_use]
 extern crate invalid_punct_ident;