test: optimize win_psmodule tests (#53431)

lib/ansible/modules/windows/win_psmodule.ps1

@@ -291,6 +291,7 @@ Function Install-Repository {
         [string]$Url,
         [bool]$CheckMode
     )
+    Add-DeprecationWarning -obj $result -message "Adding a repo with this module is deprecated, the repository parameter should only be used to select a repo. Use win_psrepository to manage repos" -version 2.12
     # Install NuGet provider if needed.
     Install-NugetProvider -CheckMode $CheckMode
 
@@ -318,6 +319,7 @@ Function Remove-Repository{
         [string]$Name,
         [bool]$CheckMode
     )
+    Add-DeprecationWarning -obj $result -message "Removing a repo with this module is deprecated, use win_psrepository to manage repos" -version 2.12
 
     $Repo = (Get-PSRepository).Name
 

lib/ansible/modules/windows/win_psmodule.py

@@ -70,11 +70,13 @@ options:
     version_added: "2.8"
   repository:
     description:
-      - Name of the custom repository to register or use.
+      - Name of the custom repository to use.
     type: str
   url:
     description:
       - URL of the custom repository to register.
+      - This option is deprecated and will be removed in Ansible 2.12. Use the
+        M(win_psrepository) module instead.
     type: str
 notes:
   - PowerShell modules needed