v0.6.0
- feat: use converter struct instead of converter function
- feat: Support non-default-constructible types with RowStreamAdapter
- test: Fix intermittently failing test db_access/connection_pool
- test: DRY in db_access/connection_pool test
- fix: Return correct ID from SharedPtrPool.getPopulationId()
- fix: remove noexcept clause from Statement::close()