Fix loading registry from odoo.registry method is deprecated

Registry class is present and signature does change since v10.0

pytest_odoo.py

@@ -164,7 +164,7 @@ def load_registry():
     # since Odoo sets it when loading test suites.
     threading.current_thread().testing = True
     with _worker_db_name() as db_name:
-        odoo.registry(db_name)
+        odoo.modules.registry.Registry(db_name)
         yield