build(deps): Bump cosmossdk.io/client/v2 from 2.0.0-20230714071335-e11c41b3795e to 2.0.0-beta.6 in /tools/hubl

build(deps): Bump cosmossdk.io/client/v2 from 2.0.0-20230714071335-e11c41b3795e to 2.0.0-beta.6 in /tools/hubl #1226