GeezerVison

…102663)

Aside from sys and builtins, _io is the only core builtin module that hasn't been ported to multi-phase init.  We may do so later (e.g. pythongh-101948), but in the meantime we must at least take care of the module's static types properly.  (This came up while working on pythongh-101660.)

python#94673

…102663)

Aside from sys and builtins, _io is the only core builtin module that hasn't been ported to multi-phase init.  We may do so later (e.g. pythongh-101948), but in the meantime we must at least take care of the module's static types properly.  (This came up while working on pythongh-101660.)

python#94673