(packaging) Bump to version '8.8.0' [no-promote]

Author: puppetlabs-jenkins

lib/puppet/version.rb

@@ -8,7 +8,7 @@
 # Raketasks and such to set the version based on the output of `git describe`
 
 module Puppet
-  PUPPETVERSION = '8.7.0'
+  PUPPETVERSION = '8.8.0'
 
   ##
   # version is a public API method intended to always provide a fast and