Gem::Package#excludes_rubygems_floor?

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/package.rb, line 792
def excludes_rubygems_floor?(requirement, floor)
  capped_below_floor = requirement.requirements.any? do |op, version|
    case op
    when "<" then version <= floor
    when "<=", "=" then version < floor
    when "~>" then version.bump <= floor.release
    else false
    end
  end

  return true if capped_below_floor

  !requirement.satisfied_by?(floor) && requirement.requirements.any? do |op, version|
    ["<=", "="].include?(op) && version == floor
  end
end