Update test suite to nightly-2023-05-03

Author: dtolnay

tests/common/eq.rs

@@ -483,7 +483,7 @@ spanless_eq_struct!(Label; ident);
 spanless_eq_struct!(Lifetime; id ident);
 spanless_eq_struct!(Lit; kind symbol suffix);
 spanless_eq_struct!(Local; pat ty kind id span attrs !tokens);
-spanless_eq_struct!(MacCall; path args prior_type_ascription);
+spanless_eq_struct!(MacCall; path args);
 spanless_eq_struct!(MacCallStmt; mac style attrs tokens);
 spanless_eq_struct!(MacroDef; body macro_rules);
 spanless_eq_struct!(MetaItemLit; symbol suffix kind span);