Update Airflow decorators stub to reflect changes in apache#38387

airflow/decorators/__init__.pyi

@@ -327,7 +327,7 @@ class TaskDecoratorCollection:
         api_version: str | None = None,
         container_name: str | None = None,
         cpus: float = 1.0,
-        docker_url: str = "unix://var/run/docker.sock",
+        docker_url: str | None = None,
         environment: dict[str, str] | None = None,
         private_environment: dict[str, str] | None = None,
         env_file: str | None = None,
@@ -383,7 +383,8 @@ class TaskDecoratorCollection:
             This value gets multiplied with 1024. See
             https://docs.docker.com/engine/reference/run/#cpu-share-constraint
         :param docker_url: URL of the host running the docker daemon.
-            Default is unix://var/run/docker.sock
+            Default is the value of the ``DOCKER_HOST`` environment variable or unix://var/run/docker.sock
+            if it is unset.
         :param environment: Environment variables to set in the container. (templated)
         :param private_environment: Private environment variables to set in the container.
             These are not templated, and hidden from the website.