comment update (copilot removed it)

Author: gladjohn

tests/Microsoft.Identity.Test.Integration.netcore/HeadlessTests/ManagedIdentityTests.NetFwk.cs

@@ -411,6 +411,7 @@ public async Task AcquireMSITokenWithClaimsAsync(
                                 .ExecuteAsync()
                                 .ConfigureAwait(false);
 
+                // Token source should now be IdentityProvider again
                 Assert.AreEqual(TokenSource.IdentityProvider,
                                 result3.AuthenticationResultMetadata.TokenSource);