LogPrintStream: use kutil NullOutputStream

nullOutputStream is java9+

Author: Bixilon

src/main/java/de/bixilon/minosoft/util/logging/LogPrintStream.kt

@@ -1,6 +1,6 @@
 /*
  * Minosoft
- * Copyright (C) 2020-2025 Moritz Zwerger
+ * Copyright (C) 2020-2026 Moritz Zwerger
  *
  * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
  *
@@ -12,12 +12,13 @@
  */
 package de.bixilon.minosoft.util.logging
 
+import de.bixilon.kutil.stream.NullOutputStream
 import java.io.PrintStream
 
 class LogPrintStream(
     val type: LogMessageType = LogMessageType.OTHER,
     val level: LogLevels,
-) : PrintStream(nullOutputStream()) {
+) : PrintStream(NullOutputStream()) {
 
     override fun print(string: String?) {
         if (string == null || string.isBlank()) return