note about on_worker_boot behavior when app is not preloaded (#2778)
note about on_worker_boot behavior when app is not preloaded (#2778)

* note about on_worker_boot behavior when app is not preloaded

https://github.com/puma/puma/issues/656#issuecomment-999304254

* Prose

Co-authored-by: Nate Berkopec <8320d30752a4b0d9a04629dd95f89dab918d2e4b@gmail.com>
eileencodes/puma,eileencodes/puma,puma/puma,puma/puma,eileencodes/puma,puma/puma,eileencodes/puma,puma/puma