puppetlabs-registry : Cannot manage HKEY_CURRENT_USER registry keys with puppetlabs-registry

Overview

Customer would like to manage `HKEY_CURRENT_USER` registry keys with puppetlabs-registry module to support windows SOE but the module does not allow this.

Expected result

Expected to be able to manage keys starting `HKEY_CURRENT_USER`

Actual result

The module fails with error "Unsupported predefined key". This is generated by a case statement in the module itself:

https://github.com/puppetlabs/puppetlabs-registry/blob/2.0.1/lib/puppet_x/puppetlabs/registry.rb#L123

Workaround

There is no workaround

Customer impact

Customer unable to fully implementing SOE for windows with Puppet

Support expectation

Updated module to allow writing `HKEY_CURRENT_USER` or explanation of why this is impossible along with a better error message, eg "puppetlabs-registry does not support writing #{path} because..."