[bot] Update cppcheck to 2.18.0

[github-actions[bot]]

See all cppcheck releases: https://github.com/danmar/cppcheck/releases

[adeebshihadeh]

@maxime-desroches can you make sure to get these cppcheck bumps through?

[jyoung8607]

I spent a little time looking into this one. There are three basic issues:

• [ ] Ignore path wildcard expansion changed somehow, but it's easy to fix
• [ ] Apparently valid 17.3 violations for microsecond_timer_get(), needs some cleanup
• [ ] typeof usages are throwing false 17.3 violations after danmar/cppcheck#7327
  • [ ] SAFETY_[ABS/MIN/MAX/CLAMP], tried several things, will probably just have to ignore
  • [ ] GET_FLAG, can just cleanup params to always use uint16_t

[jyoung8607]

I spent a little time looking into this one. There are three basic issues:

I made a separate PR #2925 with my proposed fixes, so the bot wouldn't force-push them into oblivion if review takes awhile. It includes an additional minor version bump 2.18.0 -> 2.18.3.