Add a new Connector/NET bug that doesn't repro in MySqlConnector.

Author: bgrainger

docs/content/tutorials/migrating-from-connector-net.md

@@ -126,3 +126,4 @@ The following bugs in Connector/NET are fixed by switching to MySqlConnector.
 * [#89085](https://bugs.mysql.com/bug.php?id=89085): `MySqlConnection.Database` not updated after `USE database;`
 * [#89159](https://bugs.mysql.com/bug.php?id=89159): `MySqlDataReader` cannot outlive `MySqlCommand`
 * [#89335](https://bugs.mysql.com/bug.php?id=89335): `MySqlCommandBuilder.DeriveParameters` fails for `JSON` type
+* [#91123](https://bugs.mysql.com/bug.php?id=91123): Database names are case-sensitive when calling a stored procedure