* upgrade hcl package and account for possiblity of duplicates existing already in the cache
* upgrade to new tag
* add defensive line to prevent potential forever loop
* o mod tidy and changelog
* Update acl/policy.go
* fix raft reversion
* go mod tidy
* fix test
* remove duplicate key in test
* remove duplicates from test cases
* clean up
* go mod tidy
* go mod tidy
* pull in new hcl tag