refactor: use guard clause in thread unlock logic

common/src/main/java/net/william278/husksync/redis/RedisManager.java

@@ -117,11 +117,14 @@ public class RedisManager extends JedisPubSub {
         }
     }
 
-    private void onThreadUnlock(Throwable t) {
-        if (enabled) {
+    private void onThreadUnlock(@NotNull Throwable t) {
+        if (!enabled) {
+            return;
+        }
+
         if (reconnected) {
-                plugin.log(Level.WARNING,
-                        "Connection to the Redis server was lost. Attempting reconnection in 8 seconds...", t);
+            plugin.log(Level.WARNING, "Redis Server connection lost. Attempting reconnect in %ss..."
+                    .formatted(RECONNECTION_TIME / 1000), t);
         }
         try {
             this.unsubscribe();
@@ -140,7 +143,6 @@ public class RedisManager extends JedisPubSub {
             }
         }
     }
-    }
 
     @Override
     public void onMessage(@NotNull String channel, @NotNull String message) {