validate arguments of parametrize mark

[RonnyPfannschmidt]

followup to #3644

the error messages in minor mistakes are quite a pain and at a distance, we could do much better there by invoking a function that has the expected signature and/or checking the arguments against a signature

[pytestbot]

GitMate.io thinks possibly related issues are #2383 (AssertionError with wrong number of parametrize arguments), #1111 (pytest.mark.parametrize fails with lambdas), #213 (Issue with numpy arrays and pytest.mark.parametrize), #518 (parametrize: allow ellipsis to avoid repeating argument list?), and #2176 (parametrize ignores marks if parameters are symbols).

[Zac-HD]

#3674 suggests that this check should be implemented as the test failing, rather than an error at collection time.