private void checkReferenceExpression(PsiReferenceExpression methodExpression) {
      final String name = methodExpression.getReferenceName();
      if (name == null || !updateNames.get(builderType).contains(name)) return;
      final PsiExpression qualifierExpression = methodExpression.getQualifierExpression();
      if (hasReferenceToVariable(variable, qualifierExpression, builderType)) {
        updated = true;
      }
    }
private void checkReferenceExpression(PsiReferenceExpression methodExpression)