fix custom_tests for cloudwatch with new botocore version
@@ -37,6 +37,7 @@ fn should_serialize_complex_metric_data_params() {
timestamp: None,
unit: Some("Bytes".to_string()),
value: Some(1.0),
+ ..Default::default()
}];
let request = PutMetricDataInput {
namespace: "TestNamespace".to_string(),
