You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: openjdk@17.rb
    path of file: ./repos/homebrew-core/Formula/o
    
    the code of the file until where you have to start completion: class OpenjdkAT17 < Formula
  
    
  def caveats
    on_macos do
      <<~EOS
        For the system Java wrappers to find this JDK, symlink it with
          sudo ln -sfn #{opt_libexec}/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-17.jdk
      EOS
    end
  end