Add typing information, 2/n (#1178)

* Add typing to Docker Stack modules. Clean modules up.

* Add typing to Docker Swarm modules.

* Add typing to unit tests.

* Add more typing.

* Add ignore.txt entries.

plugins/module_utils/_api/transport/npipeconn.py

@@ -11,6 +11,7 @@
 
 from __future__ import annotations
 
+import typing as t
 from queue import Empty
 
 from .. import constants
@@ -19,6 +20,12 @@ from .basehttpadapter import BaseHTTPAdapter
 from .npipesocket import NpipeSocket
 
 
+if t.TYPE_CHECKING:
+    from collections.abc import Mapping
+
+    from requests import PreparedRequest
+
+
 RecentlyUsedContainer = urllib3._collections.RecentlyUsedContainer
 
 
@@ -91,7 +98,9 @@ class NpipeHTTPAdapter(BaseHTTPAdapter):
         )
         super().__init__()
 
-    def get_connection(self, url: str | bytes, proxies=None) -> NpipeHTTPConnectionPool:
+    def get_connection(
+        self, url: str | bytes, proxies: Mapping[str, str] | None = None
+    ) -> NpipeHTTPConnectionPool:
         with self.pools.lock:
             pool = self.pools.get(url)
             if pool:
@@ -104,7 +113,9 @@ class NpipeHTTPAdapter(BaseHTTPAdapter):
 
         return pool
 
-    def request_url(self, request, proxies) -> str:
+    def request_url(
+        self, request: PreparedRequest, proxies: Mapping[str, str] | None
+    ) -> str:
         # The select_proxy utility in requests errors out when the provided URL
         # does not have a hostname, like is the case when using a UNIX socket.
         # Since proxies are an irrelevant notion in the case of UNIX sockets