[lldb-dap] Migrate attach to typed RequestHandler.#137911

Merged

ashgti merged 13 commits intollvm:mainfrom

ashgti:req-attach

May 8, 2025

Commits on Apr 30, 2025

Commits on May 1, 2025

Commits on May 3, 2025

Remove the empty check on formatters, since that is a valid formatter from the CLI.
ashgti
committed

Commits on May 6, 2025

Commits on May 7, 2025

Reworked attach and launch to have the same flow for collecting the initial_thread_list and simplifying the number of if branches in the attach request handler.
ashgti
committed
Adding some very basic validationg to both the launch and attach requests to simplify the flow later on.
ashgti
committed

Commits on May 8, 2025