Relax base bounds for ghc-9.0.1

Author: facundominguez

zlib.cabal

@@ -75,7 +75,7 @@ library
     other-extensions: DeriveGeneric
   if impl(ghc >= 7.6)
     other-extensions: CApiFFI
-  build-depends:   base >= 4 && < 4.15,
+  build-depends:   base >= 4 && < 4.16,
                    bytestring >= 0.9 && < 0.11
   if impl(ghc >= 7.2 && < 7.6)
     build-depends: ghc-prim