Remove @meth in test

Author: shulhi

tests/syntax_tests/data/printer/typexpr/expected/arrow.res.txt

@@ -174,20 +174,15 @@ type t = @attr
   floatWithSuperLongIdentifierNameLoooooooooooooooooooooooooooooooooooooooooooooong,
 ) => unit
 
-external debounce: (int, @meth unit) => unit = "debounce"
+external debounce: (int, unit) => unit = "debounce"
 
-external debounce: int => @meth (unit => unit) = "debounce"
+external debounce: int => (unit => unit) = "debounce"
 
-external debounce: (int, @meth (unit => unit)) => @meth (unit => unit) = "debounce"
+external debounce: (int, (unit => unit)) => (unit => unit) = "debounce"
 
-external debounce: (int, @meth (unit => unit), @meth (unit => unit)) => @meth (unit => unit) =
-  "debounce"
+external debounce: (int, (unit => unit), (unit => unit)) => (unit => unit) = "debounce"
 
-external debounce: (
-  int,
-  @meth (unit => unit),
-  @meth (unit => @meth (unit => unit)),
-) => @meth (unit => unit) = "debounce"
+external debounce: (int, (unit => unit), (unit => (unit => unit))) => (unit => unit) = "debounce"
 
 type returnTyp = (int, int) => @magic float
 type returnTyp = (