class Server

Returns the next batch of results for a [Dictionary.Enumerate] call, returning up to

`limit` results. `limit` can be at most [MAX_DICTIONARY_ITERATOR_CHUNK].

The value of each of `items` is a duplicate of the original capability

([CapabilityStore.Duplicate]), unless it could not be duplicated, it which case it will

be null.

Each returned capability will be assigned a monotonically increasing [CapabilityId] starting

from `start_id`.

In addition to the `items`, returns `end_id`, which is one more than the highest id reserved

by [GetNext]. `end_id` can be used as the `start_id` for the next call to [GetNext].

If [GetNext] returns an error, the server will also close the channel.

Errors:

- `ID_ALREADY_EXISTS` if some id in the range `[start_id, limit)` already exists in this

store.

- `INVALID_ARGS` if `limit` was `0` or greater than `MAX_DICTIONARY_ITERATOR_CHUNK`.

|bind_handler| returns a handler that binds incoming connections to this

server implementation.

The returned handler borrows the server instance.

The server must outlive the provided |dispatcher|. Only after

the dispatcher is shutdown will it be safe to destroy the servers.

The server should not be moved.