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 this [`fuchsia.sysmem2/Node`] and all

`Node`(s) derived from this `Node`, unless overriden by

[`fuchsia.sysmem2/Allocator.SetDebugClientInfo`] or a later

[`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`].

Also used when verbose logging is enabled (see `SetVerboseLogging`) to

indicate which client is closing their channel first, leading to subtree

failure (which can be normal if the purpose of the subtree is over, but

if happening earlier than expected, the client-channel-specific name can

help diagnose where the failure is first coming from, from sysmem's

point of view).

All table fields are currently required.

+ 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.