use `UG_DIM_[23]` instead of `__TWODIM__` and `__THREEDIM__`

added 1 commit

• 8cd6a388 - use `UG_DIM_[23]` instead of `__TWODIM__` and `__THREEDIM__`

Compare with previous version

enabled an automatic merge when the pipeline for 8cd6a388 succeeds

mentioned in commit ae636a20

merged