pystats collection is not working with the JIT build

# Bug report

### Bug description:

 `jit.c` references `jit_got_size` in `OPT_STAT_ADD` but the field is missing from `OptimizationStats` in `pystats.h`, causing a build failure.

### CPython versions tested on:

CPython main branch

### Operating systems tested on:

Linux


### Linked PRs
* gh-148220