Alphabetise the package dependencies

Co-authored-by: Simon Jakobi <[email protected]>

Author: ndmitchell

unordered-containers.cabal

@@ -154,8 +154,8 @@ test-suite regressions
     base,
     hashable >= 1.0.1.1,
     HUnit,
-    random,
     QuickCheck >= 2.4.0.1,
+    random,
     test-framework >= 0.3.3,
     test-framework-hunit,
     test-framework-quickcheck2,