Bump ruby from 3.2.0-slim-buster to 3.2.1-slim-buster#288

dependabot[bot] wants to merge 1 commit intomaingenebean/tree-planter:mainfrom

dependabot/docker/ruby-3.2.1-slim-bustergenebean/tree-planter:dependabot/docker/ruby-3.2.1-slim-busterCopy head branch name to clipboard