@Override
  public @NotNull PsiClassInitializerStub createStub(final @NotNull LighterAST tree,
                                                     final @NotNull LighterASTNode node,
                                                     final @NotNull StubElement<?> parentStub) {
    return new PsiClassInitializerStubImpl(parentStub);
  }
@Override
  public @NotNull PsiClassInitializerStub createStub(final @NotNull LighterAST tree,
                                                     final @NotNull LighterASTNode node,
                                                     final @NotNull StubElement<?> parentStub)