@Override
  public void visitMethodReferenceExpression(@NotNull PsiMethodReferenceExpression expression) {
    String tokenFeature;
    if (Registry.is("similarity.find.usages.fast.clustering")) {
      final PsiElement referenceNameElement = expression.getReferenceNameElement();
      tokenFeature = "{CALL: " + (referenceNameElement != null ? referenceNameElement.getText() : null) + "}";
    }
    else {
      tokenFeature = viaResolve(expression);
    }
    if (tokenFeature != null) {
      myUsageSimilarityFeaturesRecorder.addAllFeatures(expression, tokenFeature);
    }
    super.visitMethodReferenceExpression(expression);
  }
@Override
  public void visitMethodReferenceExpression(@NotNull PsiMethodReferenceExpression expression)