package records;

public record TestRecordVararg(int x, int[]... y) {
   public TestRecordVararg(int x, int[]... y) {
      this.x = x;
      this.y = y;
   }

   public int x() {
      return this.x;
   }

   public int[][] y() {
      return this.y;// 3
   }
}

class 'records/TestRecordVararg' {
   method '<init> (I[[I)V' {
      6      4
      b      5
      e      6
   }

   method 'x ()I' {
      1      9
      4      9
   }

   method 'y ()[[I' {
      1      13
      4      13
   }
}

Lines mapping:
3 <-> 14