Fix invoke regression (#8950)

* Fix `invoke` regression

stubs/invoke/@tests/test_cases/check_task.py

@@ -0,0 +1,17 @@
+# pyright: reportUnnecessaryTypeIgnoreComment=true
+
+from invoke import Context, task
+
+# ===========================================
+# This snippet is a regression test for #8936
+# ===========================================
+
+
+@task
+def docker_build(context: Context) -> None:
+    pass
+
+
+@task(docker_build)
+def docker_push(context: Context) -> None:
+    pass

stubs/invoke/invoke/tasks.pyi

@@ -58,8 +58,6 @@ class Task(Generic[_P, _R_co]):
     def arg_opts(self, name: str, default: Any, taken_names: Iterable[str]) -> dict[str, Any]: ...
     def get_arguments(self, ignore_unknown_help: bool | None = ...) -> list[Argument]: ...
 
-@overload
-def task(__func: Callable[_P, _R_co]) -> Task[_P, _R_co]: ...
 @overload
 def task(
     *args: Task[..., Any],
@@ -93,6 +91,8 @@ def task(
     incrementable: Iterable[str] | None = ...,
     klass: type[_TaskT],
 ) -> Callable[[Callable[..., Any]], _TaskT]: ...
+@overload
+def task(__func: Callable[_P, _R_co]) -> Task[_P, _R_co]: ...
 
 class Call:
     task: Task[..., Any]