Fix format specifiers for long err in numa bind warning message

[StanFromIreland]

This was reported by CodeQL in CPython (we bundle a copy).

There are two more alterts in _mi_arena_free:

mimalloc/src/arena.c

Line 705 in fef6b0d

_mi_error_message(EINVAL, "trying to free from an invalid arena: %p, size %zu, memid: 0x%zx\n", p, size, memid);

mimalloc/src/arena.c

Line 710 in fef6b0d

_mi_error_message(EINVAL, "trying to free from an invalid arena block: %p, size %zu, memid: 0x%zx\n", p, size, memid);

The 24-byte mi_memid_t struct memid is passed to a %zx (size_t) format specifier which is UB under CodeQL's cpp/wrong-type-format-argument rule. I'm not familiar with mimalloc to know how to fix these :-)

[daanx]

Thank you so much! I applied it manually to the dev branch (as we cannot merge PR's into main ). Thanks again.