Cabal revisions of potoki-core-2.2.5.4

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

   potoki-core version:   2.2.5.4+x-revision: 1 synopsis:   Low-level components of "potoki" description:     hashable >=1 && <2,     profunctors >=5.2 && <6,     ptr >=0.16.2 && <0.17,-    stm >=2.4 && <3,+    stm >=2.4 && <2.5,     text >=1 && <2,     transformers >=0.5 && <0.6,     unordered-containers >=0.2 && <0.3,