Avoid some calls to SUBTYPEP in MAKE-ARRAY by upgrading the element-type.
Avoid some calls to SUBTYPEP in MAKE-ARRAY by upgrading the element-type.

varjagg/Mezzano,froggey/Mezzano,rvedam/Mezzano,rvedam/Mezzano,varjagg/Mezzano,froggey/Mezzano