Cooking spray
4 garlic cloves, minced and divided
1/2 teaspoon salt, divided
1/4 teaspoon freshly ground black pepper, divided
5 sun-dried tomatoes, packed without oil, diced
1 (10-ounce) package frozen chopped spinach, thawed, drained, and squeezed dry
1/4 cup (1 ounce) crumbled reduced-fat feta cheese
3 tablespoons (1 1/2 ounces) block-style fat-free cream cheese
1/2 teaspoon grated lemon rind
4 (4-ounce) boneless center-cut loin pork chops, trimmed
2 tablespoons fresh lemon juice
2 teaspoons Dijon mustard
1/4 teaspoon dried oregano