Summary of the new feature / enhancement

Currently, Set-StrictMode -Version accepts "latest" to indicate the most recent version of StrictMode. It would be beneficial to also accept "off" and remove the Set-StrictMode -Off option. The "off" option would turn StrictMode to version 0.0

Usage: Set-StrictMode -Version off

Proposed technical implementation details (optional)

Invoke-Command -StrictMode allows "off" as a parameter.
Refer to this pull request #16545 (comment)