gh-89653: PEP 670: Convert tuple macros to functions (#91786)

Convert macros to static inline functions:

* PyTuple_GET_SIZE()
* PyTuple_SET_ITEM()
* PyList_GET_SIZE()
* PyList_SET_ITEM()

Add a macro converting arguments to PyTupleObject*, PyListObject* or
PyObject* to prevent emitting new compiler warnings.

According to PEP 670, PyTuple_GET_ITEM() and PyList_GET_ITEM() are
left as macros.