Touchdown Peach Cobbler

Name: Touchdown Peach Cobbler
Ingredients: 5 ripe peaches; 1/2 cup brown sugar; 2 tablespoons lemon juice; 1 tablespoon cornstarch; 1/2 teaspoon ground cinnamon; 4 tablespoons unsalted butter; 2 tablespoons bourbon; 2 cups all-purpose flour, plus more for rolling out dough; 2 teaspoons baking powder; 1/4 teaspoon baking soda; 1/2 teaspoon salt; 8 tablespoons (1 stick) unsalted butter, cut into pieces, chilled; 3/4 cup cold buttermilk; 1/4 cup heavy cream, for brushing; Raw sugar, for sprinkling; Whipped cream or vanilla ice cream, for serving