Add const_generics test for impl-trait-with-const-arguments

src/test/ui/const-generics/impl-trait-with-const-arguments.full.stderr

@@ -1,5 +1,5 @@
 error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position
-  --> $DIR/impl-trait-with-const-arguments.rs:20:20
+  --> $DIR/impl-trait-with-const-arguments.rs:24:20
    |
 LL |     assert_eq!(f::<4usize>(Usizable), 20usize);
    |                    ^^^^^^ explicit generic argument not allowed

src/test/ui/const-generics/impl-trait-with-const-arguments.min.stderr

@@ -0,0 +1,8 @@
+error[E0632]: cannot provide explicit generic arguments when `impl Trait` is used in argument position
+  --> $DIR/impl-trait-with-const-arguments.rs:24:20
+   |
+LL |     assert_eq!(f::<4usize>(Usizable), 20usize);
+   |                    ^^^^^^ explicit generic argument not allowed
+
+error: aborting due to previous error
+

src/test/ui/const-generics/impl-trait-with-const-arguments.rs

@@ -1,4 +1,8 @@
-#![feature(min_const_generics)]
+// revisions: full min
+
+#![cfg_attr(full, allow(incomplete_features))]
+#![cfg_attr(full, feature(const_generics))]
+#![cfg_attr(min, feature(min_const_generics))]
 
 trait Usizer {
     fn m(self) -> usize;