Log Message:
databases/ruby-pg: update to 1.5.9

1.5.9 (2024-10-24)

* Enable thread safety in static OpenSSL build for Windows. #595
* Remove raising conect_timeout from 1 to 2 seconds. #590
* Fix binary copy_data in Ractor context. #594
* Exclude CI files and hidden files from built gem. #591 This is to simplify
  security inspection.
* Update error classes to PostgreSQL-17.
* Update Windows fat binary gem to OpenSSL-3.4.0 and PostgreSQL-17.0.