fix: wrong assertion types (#925)
fix: wrong assertion types (#925)

BREAKING CHANGE: `.change`, `.increase`, and `.decrease` changed from
Chainable Method Assertions to Method Assertions. They don't have any
chaining behavior, and there's no generic semantic benefit to chaining
them.
meeber/chai,chaijs/chai,meeber/chai,lucasfcosta/chai,lucasfcosta/chai,chaijs/chai