Use new gofumpt (#21613)

Update tinylib. Should fix CI.

`gofumpt -w .&&go generate ./...`

internal/store/store.go

@@ -86,7 +86,7 @@ func getItemCount(k string) (count int, err error) {
 	if len(v) == 2 {
 		return strconv.Atoi(v[0])
 	}
-	return
+	return count, err
 }
 
 func parseKey(k string) (key Key) {
@@ -102,7 +102,7 @@ func parseKey(k string) (key Key) {
 		key.Extension = "." + vals[1]
 		key.Name = strings.TrimSuffix(key.Name, key.Extension)
 	}
-	return
+	return key
 }
 
 // replayItems - Reads the items from the store and replays.