gh-106581: Split CALL_BOUND_METHOD_EXACT_ARGS into uops (#108462)

gh-106581: Split CALL_BOUND_METHOD_EXACT_ARGS into uops (#108462)

Instead of using `GO_TO_INSTRUCTION(CALL_PY_EXACT_ARGS)` we just add the macro elements of the latter to the macro for the former. This requires lengthening the uops array in struct opcode_macro_expansion. (It also required changes to stacking.py that were merged already.)