@Override
  public void visitLiteralExpression(@NotNull PsiLiteralExpression expression) {
    myUsageSimilarityFeaturesRecorder.addAllFeatures(expression, "literal:" + getTypeRepresentation(expression));
    super.visitLiteralExpression(expression);
  }
@Override
  public void visitLiteralExpression(@NotNull PsiLiteralExpression expression)