Docker images:
GKE/GCE: gcr.io/endpoints-release/endpoints-runtime:2.42.0
Cloud Run: gcr.io/endpoints-release/endpoints-runtime-serverless:2.42.0
Changes from release 2.41.0:
- Add flag --disable_jwt_audience_service_name_check (#779)
- update go version to 1.18 (#780)