GeezerVison

PR Summary

This change fixes tests that were failing when run in Azure DevOps. Most issues were due to the tests running as non-elevated, and the solution was to add the "RequireAdminOnWindows" tag.

This is especially true for remoting tests, where I updated the HelpersRemoting module to create a new remote session, runspace, or invoke-command against a PSCore6 (rather than WindowsPowerShell) endpoint. If the endpoint doesn't exist then it is created. Creating endpoints and connecting to endpoints require elevated privileges, so I made all remoting tests use the "RequireAdminOnWindows" tag.

PR Checklist

• PR has a meaningful title
  • Use the present tense and imperative mood when describing your changes
• Summarized changes
• Change is not breaking
• Make sure all .h, .cpp, .cs, .ps1 and .psm1 files have the correct copyright header
• This PR is ready to merge and is not Work in Progress.
  • If the PR is work in progress, please add the prefix WIP: to the beginning of the title and remove the prefix when the PR is ready.
• User-facing changes
  • Not Applicable
  • OR
  • User-facing Documentation needed
    • Issue filed - Issue link:
• Testing - New and feature
  • Not Applicable or can only be tested interactively
  • OR
  • Make sure you've added a new test if existing tests do not effectively test the code changed
    • Add [feature] if the change is significant or affects feature tests