message: assert instead of throw
diff: @@ -234,6 +234,9 @@ public:
  }
  ~ParallelCSVGlobalState() override {
  + if (Exception::UncaughtException()) {
  + return;
  + }
  Verify();
  }
  @@ -314,7 +317,7 @@ void ParallelCSVGlobalState::Verify() {
  for (auto &start_line : tuple_start) {
  error += to_string(start_line) + "\n";
  }
  - throw InternalException(error);
  + D_ASSERT(false && error.c_str());
  }
  }
  }
  