Bump nokogiri from 1.10.8 to 1.15.6#5

dependabot[bot] wants to merge 1 commit intomastergoroderickgo/merge-conflicts:masterfrom

dependabot/bundler/nokogiri-1.15.6goroderickgo/merge-conflicts:dependabot/bundler/nokogiri-1.15.6Copy head branch name to clipboard