Improve the description of the "Run a Docker container" task's "Detached" option

Summary

When configuring a Docker Task to Run a Docker container, one of the available options is to run the container in detached mode. The description of the UI toggle is not clear though: the container will still be deleted once the build job finishes. It will only run while the job is still running, and can be accessed from other tasks of the same job; however, it will be deleted once the job finishes. This can cause customer confusion as it may lead them to think the container will keep running after build completion.

Suggestion

Add a more clear description of the feature, to include the information that the container will still be removed upon job completion. If detached is not checked, the container is deleted once the task that created it finishes. If checked, it will remain running throughout the other tasks of the same job, but will be deleted once the build job itself finishes.