updated transformers version (#2703)

Author: agunapal

requirements/developer.txt

@@ -7,7 +7,7 @@ pytest-cov==4.1.0
 grpcio==1.54.2
 protobuf==4.23.1
 grpcio-tools==1.54.2
-transformers==4.30.0
+transformers>=4.34.0
 pyspelling==2.8.2
 pygit2==1.13.1
 pre-commit==3.3.2