In discussion on IRC, we decided to change the order of type parameters of Generator template.
In discussion on IRC, we decided to change the order of type parameters
of Generator template.

jsx/JSX,dj31416/JSX,jsx/JSX,jsx/JSX,dj31416/JSX,jsx/JSX,dj31416/JSX,dj31416/JSX,dj31416/JSX,jsx/JSX