@Override
  protected void invoke(@NotNull ActionContext context, @NotNull PsiElement element, @NotNull ModPsiUpdater updater) {
    PsiLocalVariable variable =
      PsiTreeUtil.getParentOfType(element, PsiLocalVariable.class, false, PsiStatement.class, PsiLambdaExpression.class);
    ChainCallExtractor.extractMappingStep(context.project(), variable);
  }
@Override
  protected void invoke(@NotNull ActionContext context, @NotNull PsiElement element, @NotNull ModPsiUpdater updater)