Update msal/oauth2cli/oauth2.py

Co-authored-by: Ray Luo <[email protected]>

Author: ashok672

msal/oauth2cli/oauth2.py

@@ -305,7 +305,7 @@ class Client(BaseClient):  # We choose to implement all 4 grants in 1 class
     grant_assertion_encoders = {GRANT_TYPE_SAML2: BaseClient.encode_saml_assertion}
 
 
-    def initiate_device_flow(self, scope=None, claims_challenge=None, **kwargs):
+    def initiate_device_flow(self, scope=None, *, data=None, **kwargs):
         # type: (list, **dict) -> dict
         # The naming of this method is following the wording of this specs
         # https://tools.ietf.org/html/draft-ietf-oauth-device-flow-12#section-3.1