message: Fix for new cast benchmarks
diff: @@ -115,7 +115,7 @@ void Load(DuckDBBenchmarkState *state) override {
  }
  }
  string GetQuery() override {
  - return "SELECT CAST(i AS VARCHAR) FROM dates";
  + return "SELECT CAST(d AS VARCHAR) FROM dates";
  }
  string VerifyResult(QueryResult *result) override {
  if (!result->success) {
  @@ -142,7 +142,7 @@ void Load(DuckDBBenchmarkState *state) override {
  }
  }
  string GetQuery() override {
  - return "SELECT CAST(i AS VARCHAR) FROM times";
  + return "SELECT CAST(d AS VARCHAR) FROM times";
  }
  string VerifyResult(QueryResult *result) override {
  if (!result->success) {
  @@ -170,7 +170,7 @@ void Load(DuckDBBenchmarkState *state) override {
  }
  }
  string GetQuery() override {
  - return "SELECT CAST(i AS VARCHAR) FROM timestamps";
  + return "SELECT CAST(d AS VARCHAR) FROM timestamps";
  }
  string VerifyResult(QueryResult *result) override {
  if (!result->success) {
  