Port CB changes from Moonrise patch

paper-server/src/main/java/org/spigotmc/AsyncCatcher.java

@@ -7,7 +7,7 @@ public class AsyncCatcher {
     public static boolean enabled = true;
 
     public static void catchOp(String reason) {
-        if (AsyncCatcher.enabled && Thread.currentThread() != MinecraftServer.getServer().serverThread) {
+        if (!ca.spottedleaf.moonrise.common.util.TickThread.isTickThread()) { // Paper - chunk system
             MinecraftServer.LOGGER.error("Thread {} failed main thread check: {}", Thread.currentThread().getName(), reason, new Throwable()); // Paper
             throw new IllegalStateException("Asynchronous " + reason + "!");
         }