Since we are now saying that pydantic may become an actual dependency, we can switch from an optional coerce_and_validate=True/False (which is currently part of the fractal_tasks_core.tasks._utils.run_fractal_task function) to always coerce&validate arguments of tasks.
Ref https://github.com/fractal-analytics-platform/fractal-tasks-core/issues/386#issuecomment-1579976567