chore: drop model_max_output_tokens (#7100)

codex-rs/otel/src/otel_event_manager.rs

@@ -88,7 +88,6 @@ impl OtelEventManager {
         reasoning_effort: Option<ReasoningEffort>,
         reasoning_summary: ReasoningSummary,
         context_window: Option<i64>,
-        max_output_tokens: Option<i64>,
         auto_compact_token_limit: Option<i64>,
         approval_policy: AskForApproval,
         sandbox_policy: SandboxPolicy,
@@ -111,7 +110,6 @@ impl OtelEventManager {
             reasoning_effort = reasoning_effort.map(|e| e.to_string()),
             reasoning_summary = %reasoning_summary,
             context_window = context_window,
-            max_output_tokens = max_output_tokens,
             auto_compact_token_limit = auto_compact_token_limit,
             approval_policy = %approval_policy,
             sandbox_policy = %sandbox_policy,