[BUG - Develop] Can't `|` two SaverDicts

Describe the bug

When combining two attributes containing dict data, it fails with a traceback.

File "./TestGame/typeclasses/characters.py", line 30, in test_attr
return self.db.db_one | self.db.db_two
File "./evennia/evennia/utils/dbserialize.py", line 243, in __or__
return self._data | other
TypeError: unsupported operand type(s) for |: 'dict' and '_SaverDict

To Reproduce

Steps to reproduce the behavior:

1. Store dicts in two attributes or attribute properties.
2. Use the | operator on them
3. See error

Develop-branch commit

22fa2c6b8

[InspectorCaracal]

Oh haha I completely forgot it was so recent! I hadn’t really ever needed to combine dicts until I started messing around with splicing together prototype dicts in evennia, so it’s the syntax I learned first for it.

Anyway, the main issue is that it works fine if you combine a normal dict and a saver dict, but breaks if you use two saver dicts. It’s easy enough to work around by casting one or both to dict first so I don’t think it’s a priority, but since it tracebacked I figured I’d report it.

[Griatch]

Resolved in #2813 !