chore: fix import order in __init__.py to satisfy flake8

Author: hebaalazzeh

packages/google-auth/google/auth/transport/__init__.py

@@ -24,14 +24,16 @@
 for the return value of :class:`Request`.
 """
 
+import abc
+import http.client as http_client
+from typing import Set
+
 # PEP 0810: Explicit Lazy Imports
 # Python 3.15+ natively intercepts and defers these imports.
 # Developers can disable this behavior and force eager imports.
 # For more information, see:
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
-from typing import Set
-
 __lazy_modules__: Set[str] = {
     "_aiohttp_requests",
     "_custom_tls_signer",
@@ -44,9 +46,6 @@
     "urllib3",
 }
 
-import abc
-import http.client as http_client
-
 DEFAULT_RETRYABLE_STATUS_CODES = (
     http_client.INTERNAL_SERVER_ERROR,
     http_client.SERVICE_UNAVAILABLE,