Backport PR: BUG: Array.__setitem__ failing with nullable boolean mask (#31484)
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

looks good thanks for the tip! appreciate a lot! @WillAyd  emm, error does not seem to be related to this pr, #30588  thanks @charlesdong1991 