Gem::QueryUtils#spec_platform_ruby_abis

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/query_utils.rb, line 385
def spec_platform_ruby_abis(entry, platforms, platform_ruby_abis)
  entry << "    Platforms:\n"

  platforms.sort.each do |version, pls|
    labels = version_platform_labels(version, pls, platform_ruby_abis)
    next if labels.empty?

    if platforms.length == 1
      labels.each do |label|
        entry << "        #{label}\n"
      end
    else
      label = "        #{version}: "
      data = format_text labels.join(", "), 68, label.length
      data[0, label.length] = label
      entry << data << "\n"
    end
  end
end