Extend and improve `LOAD_COMMON_CONSTANT`

[markshannon]

Currently LOAD_COMMON_CONSTANT only loads 7 not-so-common constants and does so fairly inefficiently.

It could be improved in two ways:

• Add some more constants, especially None, but also "", True, False and -1
• Make the constants that it does load both statically allocated and immortal to avoid the pointer chasing and incref operation. Only any and all would need changing.

After some consideration, I think it best to leave the common constants table per interpreter, and not statically allocate them.

• The changes to any and all may be breaking.
• We also need to handle AssertionError and NotImplementedError will be tricky to make static

They should all be immortal though, and stored as _PyStackRefs not PyObject *s.

Linked PRs

• gh-148871: extend and improve LOAD_COMMON_CONSTANT #148971
• gh-148871: make LOAD_COMMON_CONSTANT use immortal stackref borrows #149625
• gh-148871: Add CONSTANT_EMPTY_TUPLE to LOAD_COMMON_CONSTANT #149688

[markshannon]

Now #148971 is merged, we need to make LOAD_COMMON_CONSTANT fast.

Instead of storing an array of PyObject *s the array should contain _PyStackRefs and all objects should be made immortal.

So, instead of

interp->common_consts[CONSTANT_BUILTIN_ALL] = all;

we should have

_Py_SetImmortal(all);
interp->common_consts[CONSTANT_BUILTIN_ALL] = _PyStackRef_FromPyObjectBorrow(all);

most objects in the common constants set are already immortal.

Then the code for LOAD_COMMON_CONSTANT becomes

        value = tstate->interp->common_consts[oparg];

Without any need to handle refcounts.