@ApiStatus.Internal
  public void changeScope(@NotNull BiFunction<? super ScopeDescriptor, ? super List<ScopeDescriptor>, @Nullable ScopeDescriptor> processor) {
    myHeader.changeScope(processor);
  }
@ApiStatus.Internal
  public void changeScope(@NotNull BiFunction<? super ScopeDescriptor, ? super List<ScopeDescriptor>, @Nullable ScopeDescriptor> processor)