MonadChains

gh-94808:Improve coverage of PyObject_Print

3

This PR improves the coverage of the function `PyObject_Print`: https://github.com/python/cpython/blob/29b391b1378577825a658b14764a8ff3e0b5c958/Objects/object.c#L256 The coverage achieved is the following:  I couldn't hit line 294, I'm open for discussion on how to do...