src/vs/editor/contrib/multicursor/browser/multicursor.ts/InsertCursorAtTopOfLineSelected/constructor
class InsertCursorAtTopOfLineSelected:	constructor() {
		super({
			id: 'editor.action.addCursorsToTop',
			label: nls.localize('mutlicursor.addCursorsToTop', "Add Cursors To Top"),
			alias: 'Add Cursors To Top',
			precondition: undefined
		});
	}