Update generated Cabal/src/Distribution/Simple/Build/Macros/Z.hs

Not sure why this was not up to date on master and still CI passed.
Maybe the content of this file is dependent on the GHC version we are
using to build the `get-cabal-macros` tool?

Cabal/src/Distribution/Simple/Build/Macros/Z.hs

@@ -3,8 +3,8 @@
 module Distribution.Simple.Build.Macros.Z (render, Z(..), ZPackage (..), ZTool (..)) where
 import Distribution.ZinzaPrelude
 data Z
-    = Z {zPackages :: ([ZPackage]),
-         zTools :: ([ZTool]),
+    = Z {zPackages :: [ZPackage],
+         zTools :: [ZTool],
          zPackageKey :: String,
          zComponentId :: String,
          zPackageVersion :: Version,