Help with setting up DAP for Kate text editor

[Tom Tromey]

>>>>> Akseli Lahtinen <akselmo@akselmo.dev> writes:

> Hey, sorry for the late response. 
> I have requested an account to the sourceware bugzilla so I can
> create a separate bug report, but here's the logs I got from running the 
> command.

Thank you.  The problem seems clear to me:

> READ: <<<{"arguments": null, "command": "configurationDone", "seq": 2, "type": 
> "request"}>>>

Here, 'arguments' is documented as:

    interface ConfigurationDoneRequest extends Request {
      command: 'configurationDone';

      arguments?: ConfigurationDoneArguments;
    }

In gdb, I assumed that optional things would simply not be provided.  It
isn't clear to me that 'null' is a valid value here.

I filed an DAP clarification bug to find out:

https://github.com/microsoft/debug-adapter-protocol/issues/456

If this is in fact valid, it's easy to fix.  I have a patch for it
already, but I'd prefer not to land it if this request is invalid.

Tom