@NotNull
  private PsiElement updateCallQualifier(PsiMethodCallExpression callExpression) {
    PsiElementFactory factory = JavaPsiFacade.getElementFactory(myProject);
    PsiClass psiClass = myExtractedMethod.getContainingClass();
    LOG.assertTrue(psiClass != null, "myExtractedMethod.getContainingClass");

    PsiReferenceExpression newQualifier = factory.createReferenceExpression(psiClass);
    callExpression.getMethodExpression().setQualifierExpression(newQualifier);
    return JavaCodeStyleManager.getInstance(myProject).shortenClassReferences(callExpression);
  }
@NotNull
  private PsiElement updateCallQualifier(PsiMethodCallExpression callExpression)