fix warning about cast of unused parameters

6 jobs for pr/25 in 6 minutes and 52 seconds (queued for 1 second)
Name Stage Failure
failed
robotpkg-eiquadprog-ferrum Test
Auto-merging math/py-ndcurves/Makefile
CONFLICT (content): Merge conflict in math/py-ndcurves/Makefile
Auto-merging math/ndcurves/distinfo
CONFLICT (content): Merge conflict in math/ndcurves/distinfo
Auto-merging math/ndcurves/Makefile
CONFLICT (content): Merge conflict in math/ndcurves/Makefile
Automatic merge failed; fix conflicts and then commit the result.
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1