message: adding null return to getters since pg_settings reads them
diff: @@ -492,7 +492,7 @@ void PasswordSetting::SetGlobal(DatabaseInstance *db, DBConfig &config, const Va
  }
  Value PasswordSetting::GetSetting(ClientContext &context) {
  - throw InvalidInputException("The password setting should not be read");
  + return Value();
  }
  //===--------------------------------------------------------------------===//
  @@ -669,7 +669,7 @@ void UsernameSetting::SetGlobal(DatabaseInstance *db, DBConfig &config, const Va
  }
  Value UsernameSetting::GetSetting(ClientContext &context) {
  - throw InvalidInputException("The username setting should not be read");
  + return Value();
  }
  } // namespace duckdb
  