Bumped Cuddle, added line comments and rule ordering

Author: Soupstraw

eras/allegra/impl/cardano-ledger-allegra.cabal

@@ -118,7 +118,7 @@ library testlib
     cardano-ledger-shelley:{cardano-ledger-shelley, testlib},
     cardano-strict-containers,
     containers,
-    cuddle,
+    cuddle >=0.4,
     generic-random,
     heredoc,
     microlens,