Implements default trait for new ValueConf

lading_payload/src/dogstatsd.rs

@@ -28,13 +28,7 @@ fn contexts_maximum() -> u32 {
 }
 
 fn value_config() -> ValueConf {
-    ValueConf {
-        float_probability: 0.5, // 50%
-        range: ValueRange::Inclusive {
-            min: i64::MIN,
-            max: i64::MAX,
-        },
-    }
+    ValueConf::default()
 }
 
 // https://docs.datadoghq.com/developers/guide/what-best-practices-are-recommended-for-naming-metrics-and-tags/#rules-and-best-practices-for-naming-metrics
@@ -136,6 +130,18 @@ pub struct ValueConf {
     range: ValueRange,
 }
 
+impl Default for ValueConf {
+    fn default() -> Self {
+        Self {
+            float_probability: 0.5, // 50%
+            range: ValueRange::Inclusive {
+                min: i64::MIN,
+                max: i64::MAX,
+            },
+        }
+    }
+}
+
 /// Configuration for the values range of a metric.
 #[derive(Debug, Deserialize, Clone, PartialEq, Copy)]
 #[serde(rename_all = "snake_case")]