Allow dynamic parameter to be returned for Get-Content even if path matches nothing to get correct error
#7957
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PR Summary
Get-Contentworks against a provider (which is currently only supported by filesystemprovider). In the case of dynamic parameters,Get-Contentuses globbing to get the appropriate provider to request dynamic parameters. Previously, after globbing it would use the first resolved path to obtain the dynamic parameter and if globbing returned nothing, it would not request the dynamic parameter from the provider. This results in confusing errors to the user reporting that-Rawis not valid, when it is.The fix is to let the provider decide what to do with the given path when obtaining the dynamic parameters. In the case of the filesystem provider, it doesn't even use the path.
Fix #6954
PR Checklist
.h,.cpp,.cs,.ps1and.psm1files have the correct copyright headerWIP:to the beginning of the title and remove the prefix when the PR is ready.[feature]if the change is significant or affects feature tests