chore(deps): Bump go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux from 0.47.0 to 0.48.0 in /src/autoscaler

chore(deps): Bump go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux from 0.47.0 to 0.48.0 in /src/autoscaler #6121