Summer just got a whole lot hotter for Clint Eastwood’s daughter Francesca. The actress is setting Instagram ablaze with her latest snap, rocking a vibrant bikini and serving up effortless chic. Francesca Eastwood just dropped a stunning Instagram pic that will have you reaching for your sunglasses. She set summer vibes on fire by flaunting her sun-kissed figure, in a stunning swimsuit. The 30-year-old rocked a stunning lemon-print bikini from J.Crew clothing line that complemented her chic style. Adding a touch of flair, Francesca donned an open, collared shirt in the same vibrant pattern. Sh…