Assertion failure in `_imp.get_frozen_object` if data object contains bad marshal data

Repro:
```python
import _imp
>>> _imp.get_frozen_object('x', b"6\'\xd5Cu\x12")
```
Output:
```
python: Objects/object.c:541: PyObject_Repr: Assertion `!_PyErr_Occurred(tstate)' failed.
Aborted (core dumped)
```
I'll submit a PR.


### Linked PRs
* gh-105980
* gh-106055
* gh-106100