Windows modules: Add -type "path" to path parameters (#20282)

This PR is based on #20164 functionality to specify the parameter type
(e.g. as done for python modules).

In this case only -type "path" has a specific meaning, as it will expand
environment variables for paths. Which is typically done on Windows.

So you can do:

  - win_copy:
      src: files/some.doc
      dest: '%UserProfile%\My Documents'

lib/ansible/modules/windows/setup.ps1

@@ -44,7 +44,7 @@ $result = New-Object psobject @{
 };
 
 # failifempty = $false is default and thus implied
-$factpath = Get-AnsibleParam -obj $params -name fact_path
+$factpath = Get-AnsibleParam -obj $params -name fact_path -type "path"
 if ($factpath -ne $null) {
   # Get any custom facts
   Get-CustomFacts -factpath $factpath