fix(fireEvent): various event defaults (#296)
fix(fireEvent): various event defaults (#296)

* fix(fireEvent): compositionUpdate is cancelable

* fix(events): input is not cancelable

* fix(events): change is not cancelable and not an InputEvent

* fix(events): mouseenter doesnt bubble nor is cancelable

* fix(events): mouseleave not cancelor nor bubbles

testing-library/dom-testing-library,testing-library/dom-testing-library