install.ps1 references $suffix before its defined.

[bendemott]

Environmental Info:
RKE2 Version: master / 1.31

Node(s) CPU architecture, OS, and Version:

Probably ALL

• Windows Server 2019 Standard Edition
• Intel x86/64 architecture

Cluster Configuration:

Describe the bug:
If you install rke2 without the Containers feature for windows installed you'll get the following error:

[ERROR] Windows feature: 'Containers' is not installed. Please run: Install-WindowsFeature -Name Containers
Confirm-WindowsFeatures : The variable '$suffix' cannot be retrieved because it has not been set.
At C:\Users\Administrator\install.ps1:670 char:1
+ Confirm-WindowsFeatures -RequiredFeatures @("Containers")
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (suffix:String) [Confirm-WindowsFeatures], RuntimeException
    + FullyQualifiedErrorId : VariableIsUndefined,Confirm-WindowsFeatures

This is because the Powershell script install.ps1 uses the variable $suffix without initializing it here

Steps To Reproduce:

• Ensure windows feature Container is not present
• run ./install.ps1

Expected behavior:
Error message should print without powershell InvalidOperation error.

Actual behavior:
powershell InvalidOperation error.

Additional context / logs:
None