[requests] Update to 2.32.4 (#14254)

stubs/requests/METADATA.toml

@@ -1,4 +1,4 @@
-version = "2.32.*"
+version = "~=2.32.4"
 upstream_repository = "https://github.com/psf/requests"
 # requires a version of urllib3 with a py.typed file
 requires = ["urllib3>=2"]

stubs/requests/requests/compat.pyi

@@ -16,6 +16,7 @@ from urllib.parse import (
 )
 from urllib.request import getproxies as getproxies, parse_http_list as parse_http_list, proxy_bypass as proxy_bypass
 
+is_urllib3_1: bool
 is_py2: Literal[False]
 is_py3: Literal[True]
 has_simplejson: bool