deps(go): bump google.golang.org/grpc from 1.70.0 to 1.72.0#728

ptrus merged 1 commit intomainoasisprotocol/oasis-web3-gateway:mainfrom

dependabot/go_modules/google.golang.org/grpc-1.72.0oasisprotocol/oasis-web3-gateway:dependabot/go_modules/google.golang.org/grpc-1.72.0Copy head branch name to clipboard