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