package pkg;

public interface TestInterfaceMethods {
   static void staticMethod() {
   }// 4

   default void defaultMethod() {
   }// 5
}

class 'pkg/TestInterfaceMethods' {
   method 'staticMethod ()V' {
      0      4
   }

   method 'defaultMethod ()V' {
      0      7
   }
}

Lines mapping:
4 <-> 5
5 <-> 8