Bug Report: operator example is probably broken on main

[GuptaManan100]

Overview of the Issue

In #12054 we changed the docker images to default to MySQL 8.0. However, the example still has

mysql56Compatible: vitess/lite:v16.0.0-rc1

We need to change this to

mysql80Compatible: vitess/lite:v16.0.0-rc1

Also, the operator.yaml file is outdated. We also need to fix the yaml files to not pass the enforceSemiSync field when it is removed.

Reproduction Steps

Run the operator example from
https://github.com/vitessio/vitess/tree/main/examples/operator/

Binary Version

main

Operating System and Environment details

any

Log Fragments

No response