code: protected final void assertExcludes(@NotNull Object... objects) {
      isNotNull();
      checkNotNull(objects);
      Collection<Object> found = found(actualAsSet(), objects);
      if (found.isEmpty()) {
        return;
      }
      failIfCustomMessageIsSet();
      throw failure(format("<%s> does not exclude element(s):<%s>", actual, found));
    }
docs: Verifies that the actual group of objects does not contain the given objects.
  
  @param objects the objects that the group of objects should exclude.
  @throws AssertionError       if the actual group of objects is {@code null}.
  @throws NullPointerException if the given array is {@code null}.
  @throws AssertionError       if the actual group of objects contains any of the given objects.