docs/oracle: fix typo in connection_url example (#13708)
docs/oracle: fix typo in connection_url example (#13708)


rnaveiras/vault,rnaveiras/vault,hashicorp/vault,rnaveiras/vault,hashicorp/vault,hashicorp/vault,rnaveiras/vault,rnaveiras/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault