### Description
Previously msq controller and worker tasks did not have implementations for the `getInputSourceResources()` method. This causes the submission of these tasks to fail if the following auth config is enabled:
`druid.auth.enableInputSourceSecurity=true`
Added implementations of this method for these tasks that return an empty set of input sources. This means that for these task types, if `druid.auth.enableInputSourceSecurity=true` config is used, the input source types will be properly computed and authorized in the SQL layer, but not if the equivalent controller / worker tasks are submitted to the task endpoint.