@NotNull
  private static OpenFileDescriptor createOpenFileDescriptor(@NotNull Project project, @NotNull XSourcePosition position) {
    Navigatable navigatable = position.createNavigatable(project);
    if (navigatable instanceof OpenFileDescriptor) {
      return (OpenFileDescriptor)navigatable;
    }
    else {
      return XDebuggerUtilImpl.createOpenFileDescriptor(project, position);
    }
  }
@NotNull
  private static OpenFileDescriptor createOpenFileDescriptor(@NotNull Project project, @NotNull XSourcePosition position)