Some small fixes

api/src/main/java/me/lucko/luckperms/api/LogEntry.java

@@ -27,6 +27,7 @@ import java.util.UUID;
 /**
  * Represents a single entry in a log
  */
+@SuppressWarnings({"unused", "WeakerAccess"})
 public class LogEntry implements Comparable<LogEntry> {
     public static LogEntryBuilder builder() {
         return new LogEntryBuilder();

api/src/main/java/me/lucko/luckperms/api/Node.java

@@ -32,6 +32,7 @@ import java.util.Optional;
  * <p> Use {@link LuckPermsApi#buildNode(String)} to get an instance.
  * @since 1.6
  */
+@SuppressWarnings("unused")
 public interface Node extends Map.Entry<String, Boolean> {
 
     /**

api/src/main/java/me/lucko/luckperms/api/UuidCache.java

@@ -35,6 +35,7 @@ import java.util.UUID;
  *
  * <p> WARNING: THIS IS ONLY EFFECTIVE FOR ONLINE PLAYERS. USE THE DATASTORE METHODS FOR OFFLINE PLAYERS.
  */
+@SuppressWarnings("unused")
 public interface UuidCache {
 
     /**