test: remove string literal from assertion

Remove string literal as assertion message in call to
assert.strictEqual() in test-dns-resolveany-bad-ancount.

PR-URL: #22849
Reviewed-By: Teddy Katz <[email protected]>
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

Author: Trott

test/parallel/test-dns-resolveany-bad-ancount.js

@@ -40,8 +40,8 @@ server.bind(0, common.mustCall(async () => {
     assert.strictEqual(err.syscall, 'queryAny');
     assert.strictEqual(err.hostname, 'example.org');
     const descriptor = Object.getOwnPropertyDescriptor(err, 'message');
-    assert.strictEqual(descriptor.enumerable,
-                       false, 'The error message should be non-enumerable');
+    // The error message should be non-enumerable.
+    assert.strictEqual(descriptor.enumerable, false);
     server.close();
   }));
 }));