Exclude Managed Identity and ShareTokenCache Credential from DefaultAzureCredential options (#1595)

Author: adityapatwardhan

src/code/Utils.cs

@@ -648,12 +648,11 @@ public static string GetAzAccessToken()
                 ExcludeVisualStudioCodeCredential = true,
                 ExcludeVisualStudioCredential = true,
                 ExcludeWorkloadIdentityCredential = true,
-                ExcludeManagedIdentityCredential = false, // ManagedIdentityCredential makes the experience slow
-
+                ExcludeManagedIdentityCredential = true, // ManagedIdentityCredential makes the experience slow
+                ExcludeSharedTokenCacheCredential = true, // SharedTokenCacheCredential is not supported on macOS
                 ExcludeAzureCliCredential = false,
                 ExcludeAzurePowerShellCredential = false,
-                ExcludeInteractiveBrowserCredential = false,
-                ExcludeSharedTokenCacheCredential = false
+                ExcludeInteractiveBrowserCredential = false
             };
 
             var dCred = new DefaultAzureCredential(credOptions);