Issue #28915: Replace _PyObject_CallMethodId() with
_PyObject_CallMethodIdObjArgs() when the format string was only made of "O"
formats, PyObject* arguments.
_PyObject_CallMethodIdObjArgs() avoids the creation of a temporary tuple and
doesn't have to parse a format string.
Issue #28162: WindowsConsoleIO readall() fails if first line starts with Ctrl+Z
Issue #28163: WindowsConsoleIO fileno() passes wrong flags to _open_osfhandle
Issue #28164: _PyIO_get_console_type fails for various paths