xPackage: Fix misnamed variable

DSCResources/MSFT_xPackageResource/MSFT_xPackageResource.psm1

@@ -894,7 +894,7 @@ function Convert-PathToUri
 
     if ($validUriSchemes -notcontains $uri.Scheme)
     {
-        Write-Verbose -Message ($Localized.TheUriSchemeWasUriScheme -f $uri.Scheme)
+        Write-Verbose -Message ($script:localizedData.TheUriSchemeWasUriScheme -f $uri.Scheme)
         New-InvalidArgumentException -ArgumentName 'Path' -Message ($script:localizedData.InvalidPath -f $Path)
     }
 

README.md

@@ -766,6 +766,9 @@ Publishes a 'FileInfo' object(s) to the pullserver configuration repository. It
 * Changes to xService
   * Added support for Group Managed Service Accounts
 
+* Changes to xPackage
+  * Fixed an issue where an error occurs during error message output. ([issue #449](https://github.com/PowerShell/xPSDesiredStateConfiguration/issues/449))
+
 ### 8.4.0.0
 
 * Changes to xPSDesiredStateConfiguration