pub fn agent_completion_chunk_rows<'a>(
chunk: &'a AgentCompletionChunk,
) -> WriterItems<'a>Expand description
Entry: walk an agent-completion chunk. Emits a WriterItem::Usage
first when the chunk carries a non-None usage (its total_tokens
snapshot), then every streaming-content row keyed by the chunk’s own
id and agent_instance_hierarchy.