Don't check return type for @overload and docstring

[dezhin]

Describe the Bug

@overload with a docstring declaration is very handy - the ellipsis is handled correctly. However, @overload combined with a docstring is not handled properly.

from typing import *

@overload
def foo(a: str) -> str:      # <-- Function declared to return `str` but is missing an explicit `return`
    """Docstring"""

@overload
def foo(a: int) -> int: ...  # This is OK

def foo(*args, **kwargs) -> Any:
    pass

Playground link.

Pyright doesn't report any errors in the code above.

Sandbox Link

No response

(Only applicable for extension issues) IDE Information

No response

[nobodyoutside]

@overload
def foo(a: str) -> str:    
    """Docstring"""
    ... # <----

You can fix it by adding ...