* consul_kv: decodes kv values from Consul to utf-8 (#35894)
* Decodes kv values from Consul to utf-8.
* Switches to using module utils to perform text decoding.
* Adds self to authors list to help community maintenance.
(cherry picked from commit a4a2b4a381)
* Add a changelog fragment for consul_kv python3 fix
0a441eb2f1