Add Async Pathfinding by Pufferfish

docs/MODIFICATION.md

@@ -44,6 +44,12 @@ Leaves Modification
 - Disable method profiler
 - Disable inactive goal selector
 - Skip clone loot parameters
+- Reduce entity allocations
+- Remove lambda from ticking guard
+- Remove iterators from inventory contains
+- Remove streams from getting nearby players
+- Remove streams and iterators from range check
+- Async Pathfinding
 
 > Powered by [Purpur](https://github.com/PurpurMC/Purpur)
 - Don't send useless entity packets

docs/MODIFICATION_cn.md

@@ -44,6 +44,12 @@ Leaves Modification
 - 关闭方法分析器
 - 禁用非活跃实体的目标选择器
 - 跳过战利品表参数复制
+- 减少实体分配
+- 删除部分lambda表达式
+- 删除容器检查中的iterators
+- 删除玩家检测中的流
+- 删除范围检查中的流和iterators
+- 异步实体寻路
 
 > Powered by [Purpur](https://github.com/PurpurMC/Purpur)
 - 减少不必要包的发送

patches/server/0020-Multithreaded-Tracker.patch

@@ -203,10 +203,10 @@ index 26e23a21f7cbd8d5e9a2dbf4860adc03a04e6e0e..51130d4d0f95af0d3ee508e83e696977
          public final String worldName;
 diff --git a/src/main/java/top/leavesmc/leaves/tracker/MultithreadedTracker.java b/src/main/java/top/leavesmc/leaves/tracker/MultithreadedTracker.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..28a6470c070b7a2fc49b7d19c4fd7dff90e668b4
+index 0000000000000000000000000000000000000000..6f0ef15bf132d727e1fe87e336f83ec26f1a1f74
 --- /dev/null
 +++ b/src/main/java/top/leavesmc/leaves/tracker/MultithreadedTracker.java
-@@ -0,0 +1,122 @@
+@@ -0,0 +1,123 @@
 +package top.leavesmc.leaves.tracker;
 +
 +import com.google.common.util.concurrent.ThreadFactoryBuilder;
@@ -222,6 +222,7 @@ index 0000000000000000000000000000000000000000..28a6470c070b7a2fc49b7d19c4fd7dff
 +import java.util.concurrent.Executors;
 +import java.util.concurrent.atomic.AtomicInteger;
 +
++// Powered by Pufferfish(https://github.com/pufferfish-gg/Pufferfish)
 +public class MultithreadedTracker {
 +
 +    private static final int parallelism = Math.max(4, Runtime.getRuntime().availableProcessors());