This update for postgresql14, postgresql15 fixes the following issues:

postgresql15 is shipped in version 15.1.

* https://www.postgresql.org/about/news/2543/
* https://www.postgresql.org/docs/15/release-15-1.html

Update to 15.0:

* https://www.postgresql.org/about/news/p-2526/ 
* https://www.postgresql.org/docs/15/release-15.html

postgresql14 was updated to 14.6. (bsc#1205300)

* https://www.postgresql.org/about/news/2543/
* https://www.postgresql.org/docs/14/release-14-6.html

The libpq5 and libecpg6 libraries are now provided by postgresql15.