Cabal revisions of amazonka-1.4.3

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

 name:                  amazonka version:               1.4.3+x-revision: 1 synopsis:              Comprehensive Amazon Web Services SDK. homepage:              https://github.com/brendanhay/amazonka bug-reports:           https://github.com/brendanhay/amazonka/issues      build-depends:           amazonka-core       == 1.4.3.*-        , base                >= 4.7     && < 5+        , base                >= 4.7     && < 4.19         , bytestring          >= 0.9         , conduit             >= 1.1         , conduit-extra       >= 1.1