Follow Up: Disabling runtime JS in production

[kawikabader]

Describe the feature you'd like to request

We would like to keep track of the status of using unstable_runtimeJS in other environments besides production #11949.

Describe the solution you'd like

We would like the ability to use unstable_runtimeJS in dev / test / local environments.

Describe alternatives you've considered

We would like the ability to use unstable_runtimeJS in dev / test / local environments.