Add stubs for aws_xray_sdk

[ashm-dev]

No description provided.

[ashm-dev]

@srittau can you please review my PR if it's not difficult!)

[srittau]

Thanks! Not a complete review yet, just a few things I noticed. Also, my question about private attributes from the other PR applies here as well.

[srittau]

I've never seen ParamSpecArgs used like this. It seems that *args and **kwargs are just passed on to the super class in the implementation. I suggest to just copy the super class argument:

Suggested change

	def __init__(
	self, *args: ParamSpecArgs, loop: Incomplete | None = None, use_task_factory: bool = True, **kwargs: ParamSpecKwargs
	) -> None: ...
	def __init__(
	self, context_missing: str = "LOG_ERROR", loop: Incomplete | None = None, use_task_factory: bool = True
	) -> None: ...

[srittau]

This can return other types than just str, but that's hard to express.

Suggested change

	def __getattribute__(self, item: str) -> str: ...
	# Forwards attribute access to task.context (if set).
	def __getattribute__(self, item: str) -> Any: ...

[srittau]

We require a comment (or type alias) for any use of Any. In this case, we could do better by adding a protocol like this and using it here:

@type_check_only
class _HasSerialize(Protocol):
    def serialize(self) -> str: ...

[github-actions]

According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉