chore: add skip reason

Author: durran

test/integration/auth/auth.prose.test.ts

@@ -376,7 +376,7 @@ describe('Authentication Spec Prose Tests', function () {
           expect(stats).to.exist;
         });
 
-        // TODO(NODE-6752): Fix flaky test
+        // TODO(NODE-6752): Fix flaky SCRAM-SHA-256 test
         it.skip(
           'logs in with non-normalized username and normalized password',
           metadata,
@@ -391,7 +391,7 @@ describe('Authentication Spec Prose Tests', function () {
             const stats = await client.db('admin').stats();
             expect(stats).to.exist;
           }
-        );
+        ).skipReason = 'TODO(NODE-6752): Fix flaky SCRAM-SHA-256 test';
 
         it(
           'logs in with normalized username and non-normalized password',