package pkg;

import java.util.ArrayList;
import java.util.List;

public class TestLocalsSignature {
   public static void main(String[] args) {
      List<String> s = new ArrayList();// 24
      s.add("xxx");// 25
   }// 26
}

class 'pkg/TestLocalsSignature' {
   method 'main ([Ljava/lang/String;)V' {
      7      7
      9      8
      b      8
      11      9
   }
}

Lines mapping:
24 <-> 8
25 <-> 9
26 <-> 10