added step_limiter to RADAUIIA3,5 and made basic tests for step_limiter

cwittens commented 5 months ago

Checklist

[x] Appropriate tests were added
[ ] Any code changes were done in a way that does not break public API
[ ] All documentation related to code changes were updated
[ ] The new code follows the contributor guidelines, in particular the SciML Style Guide and COLPRAC.
[ ] Any new documentation only uses public API

I added step_limiter to RADAUIIA3 and RADAUIIA5 will add more if this implementation seems good

I made a step_limiter_test.jl file to test the implementation of the step_limiter

During the tests, I realized that "QPRK98" had two step_limiter calls. I fixed that.

cwittens commented 5 months ago

@ChrisRackauckas does this PR look good to you? Then I will start adding step_limiter to more algorithms.

ranocha commented 4 months ago

Thanks a lot for finding and fixing the bugs!