Test optimized startup parameter

[megian]

Context

By default "Changes to the server configuration and startup" https://www.keycloak.org/2022/07/keycloak-1900-released the there is an auto build on Keycloak startup.

Now, in order to achieve the best startup time and memory footprint, set the --optimized option to disable the new default behavior. The --optimized flag tells the server that checking for and running a build directly as part of the startup is not needed:

kc.sh start --optimized

Check if this is a valid configuration for the component.

Alternatives

Keep it on auto build.