Update to postgresql 14.14

[Levente Birta]

Hi

I'm trying to update postgresql 14.13->14.14, but there is a libllvm 
18.1 dependency.
I have enabled the pgdg-centos8-sysupdates repo, but as I see there is 
no llvm 18, only 16/17.
Is something that I miss?
All this on rocky linux 8, up to date.

Thanks
Levi