cardano-node-chairman: bump its version from 8.2.0 to 8.3.0

Author: nfrisby

cardano-node-chairman/cardano-node-chairman.cabal

@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-node-chairman
-version:                8.2.0
+version:                8.3.0
 synopsis:               The cardano full node
 description:            The cardano full node.
 category:               Cardano,