Fixed compilation error

Author: MichalPavlik

src/Tests/Microsoft.NET.Build.Containers.IntegrationTests/RegistryTests.cs

@@ -39,7 +39,7 @@ public async Task CanReadManifestFromRegistry(string fullyQualifiedContainerName
         containerTag ??= "latest";
 
         ILogger logger = _loggerFactory.CreateLogger(nameof(CanReadManifestFromRegistry));
-        Registry registry = new(registryName, logger, RegistryMode.Pull);
+        Registry registry = new(containerRegistry, logger, RegistryMode.Pull);
 
         var ridgraphfile = ToolsetUtils.GetRuntimeGraphFilePath();