PR Summary

Change use of SilentlyContinue with Get-Command to Ignore.

PR Context

We are using Get-Command foo -ErrorAction SilentlyContinue to test if a command exists and handle it accordingly. However, SilentlyContinue still puts the ErrorRecord into $Error which (currently) results in the CommandNotFoundSuggestion to show after the script finishes (if that experimental feature is enabledZ). The correct thing is to use Ignore since we are handling this case and not have the ErrorRecord show up in $Error

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