[Pharo-project] Hernan stack top fix and some literalDo: fix still missing

Pharo/Kernel-stephane_ducasse.renggli.293 has been lost (overwritten by Kernel-stephane_ducasse.renggli.294 which has Kernel-michael_rueger.renggli.292 as ancestor). Thus Pharo image 10287 miss Hernan stack top fix and a literals do: fix This can be repaired by merge tool though... While at it, why cannot we apply a chirurgical merge ? I mean select or reject item by item