Merge pull request #322 Bump grpcio from 1.31.0 to 1.53.0 in /examples/reservations-bot-demo/cloud_function

Author: rekby

examples/reservations-bot-demo/cloud_function/requirements.txt

@@ -4,7 +4,7 @@ chardet==3.0.4
 cryptography==41.0.0
 enum-compat==0.0.3
 googleapis-common-protos==1.52.0
-grpcio==1.31.0
+grpcio==1.53.0
 idna==2.10
 protobuf==3.18.3
 pycparser==2.20