Class.Method
type t('M, 'T) = ('T, t'('M, 'T));
and t'('M, 'T) = {
kind: kind,
key: Expression.Object.Property.key('M, 'T),
value: ('M, Function.t('M, 'T)),
static: bool,
decorators: list(Class.Decorator.t('M, 'T)),
comments: option(Syntax.t('M, unit)),
};