docs: public static <T, A, B, C, D, E, F> Answer<T> toAnswer(final Answer6<T, A, B, C, D, E, F> answer) {
          return new Answer<T>() {
              @SuppressWarnings("unchecked")
              public T answer(InvocationOnMock invocation) throws Throwable {
                  return answer.answer(
                          (A)invocation.getArgument(0),
                          (B)invocation.getArgument(1),
                          (C)invocation.getArgument(2),
                          (D)invocation.getArgument(3),
                          (E)invocation.getArgument(4),
                          (F)invocation.getArgument(5));
              }
          };
      }