Change Details

Implemented as part of [ENG-10603](https://linear.app/comm/issue/ENG-10603/biggest-risk-factor-out-code-from-databasequeryexecutor) Those are not changing state, and we need it because all methods in `DatabaseQueryExecutor` and const Depends on D14732

Implemented as part of [ENG-10603](https://linear.app/comm/issue/ENG-10603/biggest-risk-factor-out-code-from-databasequeryexecutor) Those are not changing state, and we need them because all methods in `DatabaseQueryExecutor` are `const` Depends on D14732

Implemented as part of [ENG-10603](https://linear.app/comm/issue/ENG-10603/biggest-risk-factor-out-code-from-databasequeryexecutor) Those are not changing state, and we need itthem because all methods in `DatabaseQueryExecutor` and are `const` Depends on D14732