chore: bump msgraph-core

Author: Ndiritu

requirements-dev.txt

@@ -42,7 +42,7 @@ microsoft-kiota-serialization-multipart==1.6.7
 microsoft-kiota-serialization-text==1.6.7
 msal==1.31.1
 msal-extensions==1.2.0
-msgraph-core==1.1.7
+msgraph-core==1.1.8
 multidict==6.1.0
 mypy==1.13.0
 mypy-extensions==1.0.0