class SetDebugClientInfo

Set information about the current client that can be used by sysmem to

help diagnose leaking memory and allocation stalls waiting for a

participant to send [`fuchsia.sysmem2/BufferCollection.SetConstraints`].

This sets the debug client info on all [`fuchsia.sysmem2/Node`](s)

subsequently created by this this [`fuchsia.sysmem2/Allocator`]

including any [`fuchsia.sysmem2/BufferCollection`](s) created via

[`fuchsia.sysmem2/Allocator.BindSharedCollection`] (in the absence of

any prior call to [`fuchsia.sysmem2/Allocator.SetDebugClientInfo`],

these `BufferCollection`(s) have the same initial debug client info as

the token turned in to create the `BufferCollection`).

This info can be subsequently overridden on a per-`Node` basis by

sending [`fuchsia.sysmem2/Node.SetDebugClientInfo`].

Sending [`fuchsia.sysmem2/Allocator.SetDebugClientInfo`] once per

`Allocator` is the most efficient way to ensure that all

[`fuchsia.sysmem2/Node`](s) will have at least some debug client info

set, and is also more efficient than separately sending the same debug

client info via [`fuchsia.sysmem2/Node.SetDebugClientInfo`] for each

created [`fuchsia.sysmem2/Node`].

+ request `name` This can be an arbitrary string, but the current

process name (see `fsl::GetCurrentProcessName`) is a good default.

+ request `id` This can be an arbitrary id, but the current process ID

(see `fsl::GetCurrentProcessKoid`) is a good default.