Gem::Specification#dependent_gems

# File tmp/rubies/ruby-3.2.0/lib/rubygems/specification.rb, line 1793
def dependent_gems(check_dev=true)
  out = []
  Gem::Specification.each do |spec|
    deps = check_dev ? spec.dependencies : spec.runtime_dependencies
    deps.each do |dep|
      if self.satisfies_requirement?(dep)
        sats = []
        find_all_satisfiers(dep) do |sat|
          sats << sat
        end
        out << [spec, dep, sats]
      end
    end
  end
  out
end