jedi handling of annotated non-ClassVar class attributes

demo.py

from typing import ClassVar

class A:
    cls_attr = 1
    cls_attr_comment = 2  # type: int
    cls_attr_classvar_comment = 2  # type: ClassVar[int]
    cls_attr_hint: int = 3
    cls_attr_classvar_hint: ClassVar[int] = 3

    @classmethod
    def func(cls) -> None:
        cls.cls_attr = 2
        cls.cls_attr_comment = 3
        cls.cls_attr_classvar_comment = 3
        cls.cls_attr_hint = 4
        cls.cls_attr_classvar_hint = 4

x = A.cls_attr
x = A.cls_attr_comment
x = A.cls_attr_classvar_comment
x = A.cls_attr_hint
x = A.cls_attr_classvar_hint

A.cls_attr = 5
A.cls_attr_comment = 5
A.cls_attr_classvar_comment = 5
A.cls_attr_hint = 5
A.cls_attr_classvar_hint = 5

x = A().cls_attr
x = A().cls_attr_comment
x = A().cls_attr_classvar_comment
x = A().cls_attr_hint
x = A().cls_attr_classvar_hint

A().cls_attr = 5
A().cls_attr_comment = 5
A().cls_attr_classvar_comment = 5  # mypy error: Cannot assign to class variable "cls_attr_classvar_comment" via instance
A().cls_attr_hint = 5
A().cls_attr_classvar_hint = 5  # mypy error: Cannot assign to class variable "cls_attr_classvar_hint" via instance