focusedDate & maxDate are wrongly compared (#3201)
focusedDate & maxDate are wrongly compared (#3201)

`maxDate` is compared to `new Date().getFullYear()` to then set `focusedDate`. It should be compared to `focusedDate.getFullYear()`.
rafaelpimpa/buefy,rafaelpimpa/buefy,rafaelpimpa/buefy