fix: disable pylint C0415 for intentional lazy import

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: ramsessanchez

src/msgraph_core/tasks/page_iterator.py

@@ -202,7 +202,7 @@ async def fetch_next_page(self) -> Optional[Union[T, PageResult]]:
         if not next_link.startswith('http'):
             # Imported lazily: importing requests at module level adds ~350 ms
             # to every `from msgraph import GraphServiceClient` cold start.
-            from requests.exceptions import InvalidURL
+            from requests.exceptions import InvalidURL  # pylint: disable=import-outside-toplevel
             raise InvalidURL('Could not parse nextLink URL.')
         request_info = RequestInformation()
         request_info.http_method = Method.GET