fix: typo

Co-authored-by: Raphael Taylor-Davies <1781103+tustvold@users.noreply.github.com>

server/src/job.rs

@@ -133,7 +133,7 @@ impl JobRegistryMetrics {
         // scan current jobs
         let mut accumulator: BTreeMap<metric::Attributes, u64> = self.reclaimed_accu.clone();
         for job in registry.tracked() {
-            // completed jobs are passed in explicitely
+            // completed jobs are passed in explicitly
             if job.is_complete() {
                 continue;
             }