fixup! Add matches! checking to nonstandard_macro_braces

Author: jplatte

clippy_lints/src/nonstandard_macro_braces.rs

@@ -184,7 +184,7 @@ fn macro_braces(conf: FxHashSet<MacroMatcher>) -> FxHashMap<String, (String, Str
             name: "vec",
             braces: ("[", "]"),
         ),
-        macro_matches!(
+        macro_matcher!(
             name: "matches",
             braces: ("(", ")"),
         ),