Failed to install on some machines with type not found for '[ordered]'

[peter-sabath]

I have tried to install nvm.portable on different windows 10 machines. All of them have PS 5.1 and Powershell-Core (6.2.2) installed.

Name                           Value
----                           -----
PSVersion                      6.2.2
PSEdition                      Core
GitCommitId                    6.2.2
OS                             Microsoft Windows 10.0.17134
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

On some of them there is an Error while running 'C:\ProgramData\chocolatey\lib\nvm.portable\tools\chocolateyinstall.ps1' from using the [ordered] keyword to create an ordered dictionary.
(Line 29 of the install script)

The [ordered] keyword was introduced with PS 3.0 so the installed versions support it. Using $dict = [ordered}@{} works fine when manually entered in the PS.

Since Choco does not spawn a powershell but use an internal host it seems that something goes wrong there.

Any suggestions / registry keys to check / is ordered really needed?