Update ruby
Update ruby

Changes:

- https://github.com/docker-library/ruby/commit/e30082f: Merge pull request https://github.com/docker-library/ruby/pull/306 from deivid-rodriguez/add_path_scoped_to_ruby_version_to_path_and_gem_path
- https://github.com/docker-library/ruby/commit/82eecb7: Alternative fix
- https://github.com/docker-library/ruby/commit/7df74ad: Add paths scoped to ruby version to PATH and GEM_PATH
- https://github.com/docker-library/ruby/commit/8f3650c: Remove unnecessary PATH modification

docker-solr/official-images,docker-solr/official-images,thresheek/official-images,thresheek/official-images,docker-library/official-images,docker-flink/official-images,31z4/official-images,docker-library/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,31z4/official-images,31z4/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,dinogun/official-images,docker-solr/official-images,dinogun/official-images,infosiftr/stackbrew,thresheek/official-images,docker-solr/official-images,docker-library/official-images,thresheek/official-images,dinogun/official-images,31z4/official-images,docker-solr/official-images,infosiftr/stackbrew,infosiftr/stackbrew,neo-technology/docker-official-images,neo-technology/docker-official-images,jperrin/official-images,jperrin/official-images,thresheek/official-images,docker-library/official-images,docker-solr/official-images,31z4/official-images,docker-flink/official-images,neo-technology/docker-official-images,31z4/official-images,31z4/official-images,infosiftr/stackbrew,jperrin/official-images,dinogun/official-images,jperrin/official-images,docker-flink/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,dinogun/official-images,docker-solr/official-images,docker-library/official-images,jperrin/official-images,jperrin/official-images,docker-library/official-images,docker-flink/official-images,31z4/official-images,31z4/official-images,docker-solr/official-images,thresheek/official-images,infosiftr/stackbrew,jperrin/official-images,docker-library/official-images,docker-flink/official-images,31z4/official-images,infosiftr/stackbrew,thresheek/official-images,dinogun/official-images,thresheek/official-images,docker-flink/official-images,thresheek/official-images,infosiftr/stackbrew,dinogun/official-images,docker-library/official-images,thresheek/official-images,infosiftr/stackbrew,dinogun/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,infosiftr/stackbrew,infosiftr/stackbrew,docker-solr/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,31z4/official-images,neo-technology/docker-official-images,docker-flink/official-images,dinogun/official-images,neo-technology/docker-official-images,31z4/official-images,31z4/official-images,jperrin/official-images,jperrin/official-images,docker-flink/official-images,thresheek/official-images,docker-flink/official-images,dinogun/official-images,neo-technology/docker-official-images,dinogun/official-images,thresheek/official-images,31z4/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,jperrin/official-images,jperrin/official-images,docker-library/official-images,jperrin/official-images,docker-flink/official-images,dinogun/official-images,docker-solr/official-images,docker-solr/official-images,jperrin/official-images,docker-solr/official-images,docker-flink/official-images,docker-library/official-images,thresheek/official-images,docker-library/official-images,docker-flink/official-images,dinogun/official-images,docker-solr/official-images,docker-library/official-images,docker-solr/official-images,thresheek/official-images,docker-library/official-images,docker-library/official-images,docker-flink/official-images