Using DAP OutputEvent over stderr for results

Prerequisites

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Summary

Currently it seems output streams of the debugee are routed to stderr of the editor services. Is there a reason DAP OutputEvent are not being used for this?
Context:
https://github.com/mfussenegger/nvim-dap/discussions/1419#discussioncomment-11893631
The DAP client for nvim recently started routing stderr of debug server to logfiles rather than showing it to users. This change on client side now prevents me from seeing the outputs streams of my debugee in neovim. Apparently most debug servers use OutputEvent to communicate output streams, so clients will be more likely to have support for this!

Proposed Design

Use OutputEvent to communicate the output streams rather than stderr.

L’issue non indica file né test. Inizia tracciando il modo in cui gli stream di output di debugee vengono instradati verso stderr nell’integrazione del debug, quindi esamina la gestione dei DAP output events; il lavoro è completo quando questi stream vengono comunicati tramite OutputEvent senza perdere l’output visibile da Neovim.