OpenAI completions toolChoice fix (#998)

* openai completions tools fix

* Reset generated file

---------

Co-authored-by: williamtwomey <ai@shadylawn.net>

packages/ai/src/providers/openai-completions.ts

@@ -333,10 +333,12 @@ export const streamSimpleOpenAICompletions: StreamFunction<"openai-completions",
 
 	const base = buildBaseOptions(model, options, apiKey);
 	const reasoningEffort = supportsXhigh(model) ? options?.reasoning : clampReasoning(options?.reasoning);
+	const toolChoice = (options as OpenAICompletionsOptions | undefined)?.toolChoice;
 
 	return streamOpenAICompletions(model, context, {
 		...base,
 		reasoningEffort,
+		toolChoice,
 	} satisfies OpenAICompletionsOptions);
 };