Gem::Specification#has_conflicts?

# File tmp/rubies/ruby-4.0.0/lib/rubygems/specification.rb, line 1649
def has_conflicts?
  return true unless Gem.env_requirement(name).satisfied_by?(version)
  runtime_dependencies.any? do |dep|
    spec = Gem.loaded_specs[dep.name]
    spec && !spec.satisfies_requirement?(dep)
  end
rescue ArgumentError => e
  raise e, "#{name} #{version}: #{e.message}"
end