5177676261
The diff is big, but there are in fact only three kinds of changes
* ir.py had a synax error -- underminated [
* forward references are unnecessary in .pyi files (see 9a76b13127/CONTRIBUTING.md (L450-L454))
* methods defined via .def_static() are now decorated with @staticmethod
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D122300