close_connection set to true or false for debugging?

[NicoHood]

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Looking at this page: https://learn.getgrav.org/16/advanced/debugging https://github.com/getgrav/grav-learn/blob/develop/pages/08.advanced/03.debugging/docs.md

debugger:
  enabled: true                        # Enable Grav debugger and following settings
  shutdown:
    close_connection: true             # Close the connection before calling onShutdown(). false for debugging

Why does it say "false for debugging", but the yaml setting is set to true? Should the get fixed or is the doc just confusing?

[mahagr]

I was wondering what it means, too. The comment is from the main configuration file.