This major version of set_user includes the following features:
- Support for PostgreSQL 15
- Previous attempt to support deprecated GUC values surrounding the allowlist/whitelist feature has been removed. The only GUC supported for this now is
allowlist. (#56) - Build with USE_PGXS by default (#69)
- Properly process next object_access_hook (#60)
- Fix server terminated abnormally if executing reset_user() (#58)