StepInto method target doesn't work if the method is part of wrapped expression #519

mport java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class DemoApplication {

  public static void main(String[] args) {
    new DemoApplication().test();
  }

  private void test() {
    new ArrayList<>(List.of("1"))
      .subList(0, 1)
      .addAll(mergedData());

    new ArrayList<>(List.of("1"))
      .subList(0, 1)
      .addAll(filterMe("1", 
        "2", "3", 
        "4"));

  }

  private Collection<? extends String> mergedData() {
    return List.of("Merged");
  }

  private Collection<? extends String> filterMe(String string1, String string2, String string3, String string4) {
    return mergedData();
  }
}