v1.18: Report lost_insertions metrics correctly (backport of #35191) (#…

…35199)

Report lost_insertions metrics correctly (#35191)

(cherry picked from commit 4b77ee5)

Co-authored-by: Ryo Onodera <[email protected]>

program-runtime/src/loaded_programs.rs

@@ -168,7 +168,7 @@ impl Stats {
         let evictions: u64 = self.evictions.values().sum();
         let reloads = self.reloads.load(Ordering::Relaxed);
         let insertions = self.insertions.load(Ordering::Relaxed);
-        let lost_insertions = self.insertions.load(Ordering::Relaxed);
+        let lost_insertions = self.lost_insertions.load(Ordering::Relaxed);
         let replacements = self.replacements.load(Ordering::Relaxed);
         let one_hit_wonders = self.one_hit_wonders.load(Ordering::Relaxed);
         let prunes_orphan = self.prunes_orphan.load(Ordering::Relaxed);