example/operator: Update operator.yaml to v2.5.0
example/operator: Update operator.yaml to v2.5.0

Signed-off-by: John Watson <3f305b4b498a0d8642698be7e34009ae75d7e01c@planetscale.com>

vitessio/vitess,mahak/vitess,vitessio/vitess,mahak/vitess,vitessio/vitess,mahak/vitess,mahak/vitess,mahak/vitess,mahak/vitess,vitessio/vitess,mahak/vitess,vitessio/vitess,mahak/vitess,vitessio/vitess,vitessio/vitess,vitessio/vitess