Previously, downloading reports was only possible by going through the
action service. In a few places, we want to download reports from the
PoS, but it doesn't make sense to load the action service and all its
dependencies in the PoS. In order to allow reports to be downloaded
without the action services, some functions are extracted out of the
action service itself and into report utils, which the action service
calls. These utils can now be used from the PoS without requiring the
action service and its dependencies be included in the PoS assets.
Part-of: odoo/odoo#120070
Samuel Degueldre
db4b11141d