After 21 years on Sebastopol Road, Santa Rosa’s iconic Mexican restaurant La Texanita has closed its brick-and-mortar doors due to rising costs. According to the Press Democrat, the beloved spot, famous for its feature on Food Network’s Diners, Drive-Ins and Dives, isn’t gone for good—owner Alma Mendez is returning to her roots by launching a food truck down the road at 1410 Sebastopol Road. Meanwhile, the original 1667 Sebastopol Road building …