Update to Minecraft 1.15.2

By: md_5 <git@md-5.net>

paper-server/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java

@@ -188,7 +188,7 @@ public final class CraftMagicNumbers implements UnsafeValues {
      * @return string
      */
     public String getMappingsVersion() {
-        return "d2fa25e37d6e69667dc7f4a33d7644e1";
+        return "5684afcc1835d966e1b6eb0ed3f72edb";
     }
 
     @Override

paper-server/src/main/java/org/bukkit/craftbukkit/util/TerminalConsoleWriterThread.java

@@ -28,7 +28,7 @@ public class TerminalConsoleWriterThread extends Thread {
 
         // Using name from log4j config in vanilla jar
         while (true) {
-            message = QueueLogAppender.getNextLogEvent("TerminalConsole");
+            message = QueueLogAppender.getNextLogEvent("ServerGuiConsole");
             if (message == null) {
                 continue;
             }