test: use simplfied validator

The validators test should use the simplified `validateArray()`
validator.

PR-URL: #39753
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>

test/parallel/test-validators.js

@@ -55,9 +55,9 @@ const invalidArgValueError = {
       }, invalidArgTypeError);
     });
 
-  validateArray([1], 'foo', { minLength: 1 });
+  validateArray([1], 'foo', 1);
   assert.throws(() => {
-    validateArray([], 'foo', { minLength: 1 });
+    validateArray([], 'foo', 1);
   }, invalidArgValueError);
 }