Added missing requestMetadata mapping for ConverseStreamRequest.

Signed-off-by: Jared Rufer <[email protected]>

Author: emopti-jrufer

models/spring-ai-bedrock-converse/src/main/java/org/springframework/ai/bedrock/converse/BedrockProxyChatModel.java

@@ -676,6 +676,7 @@ private Flux<ChatResponse> internalStream(Prompt prompt, ChatResponse perviousCh
 				.system(converseRequest.system())
 				.additionalModelRequestFields(converseRequest.additionalModelRequestFields())
 				.toolConfig(converseRequest.toolConfig())
+				.requestMetadata(converseRequest.requestMetadata())
 				.build();
 
 			Usage accumulatedUsage = null;