package pkg;

class TestSuperInner extends TestSuperInnerBase {
   protected abstract class Inner2 extends TestSuperInnerBase.Inner {
      protected Inner2() {
         super();// 4
      }
   }
}

class 'pkg/TestSuperInner$Inner2' {
   method '<init> (Lpkg/TestSuperInner;)V' {
      7      5
      a      6
   }
}

Lines mapping:
4 <-> 6