Remove Cabal dependency from hls-cabal-plugin

Author: cydparser

plugins/hls-cabal-plugin/hls-cabal-plugin.cabal

@@ -33,18 +33,6 @@ library
   build-depends:
     , base                  >=4.12     && <5
     , bytestring
-    -- Ideally, we only want to support a single Cabal version, supporting
-    -- older versions is completely pointless since Cabal is backwards compatible,
-    -- the latest Cabal version can parse all versions of the Cabal file format.
-    --
-    -- However, stack is making this difficult, if we change the version of Cabal,
-    -- we essentially need to make sure all other packages in the snapshot have their
-    -- Cabal dependency version relaxed.
-    -- Most packages have a Hackage revision, but stack won't pick these up (for sensible reasons)
-    -- automatically, forcing us to manually update the packages revision id.
-    -- This is a lot of work for almost zero benefit, so we just allow more versions here
-    -- and we eventually completely drop support for building HLS with stack.
-    , Cabal                 ^>=3.2 || ^>=3.4 || ^>=3.6 || ^>= 3.8
     , Cabal-syntax          ^>= 3.6
     , deepseq
     , directory