baby zombies / baby pigman zombies fit in 1 high hole

(me did use the search "baby zombie" and didt find this bug so sry if some 1 has allready reported it)

baby zombies and baby pigman zombies can fit in 1x1 holes just like baby spiders even tho there hit box are still 2 high and there texters are 1.5 high
and they dont take suffacaon dammage

even there ai lets them run throu 1x1 holes

did notice this on the day 13w36a came out but didt post it incase some 1 else allready has