try fixing robocopy

.gitlab-ci.yml

@@ -7,7 +7,7 @@ build:
     - wget -UseBasicParsing -OutFile php-devel-pack-8.2.11-Win32-vs16-x64.zip https://windows.php.net/downloads/releases/php-devel-pack-8.2.11-Win32-vs16-x64.zip
     - Expand-Archive -LiteralPath ./php-8.1.24-Win32-vs16-x64.zip -DestinationPath C:\PHP
     - Expand-Archive -LiteralPath ./php-devel-pack-8.2.11-Win32-vs16-x64.zip -DestinationPath php-devel
-    - robocopy php-devel\php-8.2.11-devel-vs16-x64\ C:\PHP\
+    - robocopy php-devel\php-8.2.11-devel-vs16-x64\ C:\PHP\; if ($lastexitcode -lt 8) { $global:LASTEXITCODE = $null }
 
     - wget -UseBasicParsing -OutFile winsdksetup.exe https://download.microsoft.com/download/b/8/5/b85bd06f-491c-4c1c-923e-75ce2fe2378e/windowssdk/winsdksetup.exe
     - $env:Path += ';C:\php'