Ben Croll Premiering out of Venice’s Horizons Extra sidebar on Tuesday, ”My Night” marks the feature debut of Antoinette Boulat, a leading casting directors behind recent films like “The French Dispatch,” “Bergman Island” and “Non-Fiction,” now making the jump behind the lens.A veteran of the French industry, Boulat co-wrote and directed this intimate character study that follows the adolescent Marion (Lou Lampros) over the course of one peripatetic Paris night as she dwells in the past and