build(deps): bump github.com/improbable-eng/grpc-web from 0.14.1 to 0.15.0#33

dependabot[bot] wants to merge 1 commit intomainitamard7/ethermint:mainfrom

dependabot/go_modules/github.com/improbable-eng/grpc-web-0.15.0itamard7/ethermint:dependabot/go_modules/github.com/improbable-eng/grpc-web-0.15.0Copy head branch name to clipboard