The assertion parts tuple defining the expected structure
// For assertion: expect(value, 'to be greater than', 10)
// ParsedValues = [typeof value, 10] (phrase literal removed)
// For assertion: expect(obj, 'to satisfy', shape)
// ParsedValues = [typeof obj, typeof shape]
Tuple type containing validated arguments for assertion execution.
This represents the final processed arguments that will be passed to an assertion implementation function. The tuple contains the subject (first) followed by any additional parameters, with phrase literals filtered out since they're not passed to implementations.