Removed information on the old third parameter to _PyTuple_Resize().
Removed information on the old third parameter to _PyTuple_Resize().

Added information on PyIter_Check(), PyIter_Next(),
PyObject_Unicode(), PyString_AsDecodedObject(),
PyString_AsEncodedObject(), and PyThreadState_GetDict().

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator