feat(transport/all): Add ability to specify []otelhttp.Opts for transport when create new HTTP client#3130

surik wants to merge 7 commits intogoogleapis:maingoogleapis/google-api-go-client:mainfrom

surik:allow-custom-otel-http-tracing-providersurik/google-api-go-client:allow-custom-otel-http-tracing-providerCopy head branch name to clipboard