Align type of aws_xra_sdk.core.xray_recorder stub with lib (#15107)

Author: dlukes

stubs/aws-xray-sdk/aws_xray_sdk/core/__init__.pyi

@@ -1,6 +1,7 @@
+from .async_recorder import AsyncAWSXRayRecorder as AsyncAWSXRayRecorder
 from .patcher import patch as patch, patch_all as patch_all
 from .recorder import AWSXRayRecorder as AWSXRayRecorder
 
-xray_recorder: AWSXRayRecorder
+xray_recorder: AsyncAWSXRayRecorder
 
 __all__ = ["patch", "patch_all", "xray_recorder", "AWSXRayRecorder"]