fix: build current error with saved work

Author: angie-3

lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/AngelicaCastilloProvider.java

@@ -1,8 +1,6 @@
 package com.codedifferently.lesson9.dataprovider;
 
-
 import java.util.Map;
-
 import org.springframework.stereotype.Service;
 
 @Service
@@ -21,4 +19,4 @@ public Map<String, Class> getColumnTypeByName() {
         "column6", Boolean.class,
         "column7", Double.class);
   }
-}
+}