Add test for #14101

I forgot to do this in
0bb1e840.

testsuite/tests/roles/should_compile/T14101.hs

+{-# LANGUAGE RoleAnnotations #-}
+module T14101 where
+
+type role Array representational
+data Array a
+
+type Arr = Array
+
+data Foo a = Foo (Arr a)
+type role Foo representational

testsuite/tests/roles/should_compile/all.T

@@ -7,3 +7,4 @@ test('Roles14', only_ways('normal'), compile, ['-ddump-tc -dsuppress-uniques'])
 test('T8958', [normalise_fun(normalise_errmsg), only_ways('normal')], compile, ['-ddump-tc -dsuppress-uniques -fprint-typechecker-elaboration'])
 test('T10263', normal, compile, [''])
 test('T9204b', [], multimod_compile, ['T9204b', '-v0'])
+test('T14101', normal, compile, [''])