test: expect the folder error of Get-NTFSHardLink as non-terminating

Since a324484, Get-NTFSHardLink writes a non-terminating GetHardLinkError
for a folder. The current-location test still used -ErrorAction
SilentlyContinue and so no longer saw the error; -ErrorAction Stop turns it
into the exception that the test expects. The first full-suite run as a
basic user found it.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: AI Assistant <ai@example.com>

Tests/Owner.Tests.ps1

@@ -99,8 +99,9 @@ Describe 'Current location' {
             Should -Not -Throw
     }
 
+    # The error for the folder is non-terminating since 5.0.0-rc6, so -ErrorAction Stop turns it into the exception.
     It 'Get-NTFSHardLink should report the folder of the current location, not a NullReferenceException' {
-        { Invoke-WithShadowedPwd -Command { Get-NTFSHardLink -ErrorAction SilentlyContinue } } |
+        { Invoke-WithShadowedPwd -Command { Get-NTFSHardLink -ErrorAction Stop } } |
             Should -Throw -ExpectedMessage '*must be a file*'
     }
 }