code cleanup

src/main/java/com/benjocraeft/sharehealth/Messenger.java

@@ -19,13 +19,7 @@ import java.util.UUID;
 import java.util.function.BiConsumer;
 import java.util.logging.Logger;
 
-public class Messenger {
-
-    private final Logger logger;
-
-    Messenger(Logger logger){
-        this.logger = logger;
-    }
+public record Messenger(Logger logger) {
 
     private List<Player> playersToSendLogs() {
         List<Player> players = Sharehealth.GetPlayers();

src/main/java/com/benjocraeft/sharehealth/Pair.java

@@ -4,8 +4,8 @@ package com.benjocraeft.sharehealth;
 public class Pair<F, S> {
 
 
-    public F first;
-    public S second;
+    public final F first;
+    public final S second;
 
     public Pair(F first, S second){
         this.first = first;