StatsCollector derives Default

Author: sax

src/stats/stats_collector.rs

@@ -1,13 +1,14 @@
 use super::StatsReportType;
 
+#[derive(Default)]
 pub struct StatsCollector {
     reports: Vec<StatsReportType>,
 }
 
 impl StatsCollector {
     pub(crate) fn new() -> Self {
         StatsCollector {
-            reports: vec![]
+            ..Default::default()
         }
     }