chore: add docs

Author: rubenfonseca

aws_lambda_powertools/event_handler/bedrock_agent.py

@@ -11,6 +11,12 @@
 
 
 class BedrockResponseBuilder(ResponseBuilder):
+    """
+    Bedrock Response Builder. This builds the response dict to be returned by the lambda when using Bedrock Agents.
+
+    Since the payload format is different from the standard API Gateway Proxy event, we override the build method.
+    """
+
     @override
     def build(self, event: BedrockAgentEvent, cors: Optional[CORSConfig] = None) -> Dict[str, Any]:
         """Build the full response dict to be returned by the lambda"""