VARCHAR(36) is read as Guid

In version 2.4.0, a `VARCHAR(36)` column is read as a string when using the [default GuidFormat - Char36](https://mysqlconnector.net/connection-options/#GuidFormat).
In a branch build of master, the same `VARCHAR(36)` column is read as a GUID.

_Originally posted by @gnjack in https://github.com/mysql-net/MySqlConnector/issues/1546#issuecomment-2804531894_
            