Updated Upstream (Paper)

Upstream has released updates that appears to apply and compile correctly

Paper Changes:
fe7ef7b5 Do not schedule to main for getChunkImmediately type calls (#2362)

patches/server/0053-Reduce-sync-loads.patch

@@ -1,4 +1,4 @@
-From 73f697ee7a133943f7917cab9b6862e2e7668aa0 Mon Sep 17 00:00:00 2001
+From 0939b74e51930c012e1fcc704187fad93980c59f Mon Sep 17 00:00:00 2001
 From: Spottedleaf <Spottedleaf@users.noreply.github.com>
 Date: Fri, 19 Jul 2019 03:29:14 -0700
 Subject: [PATCH] Reduce sync loads
@@ -275,10 +275,10 @@ index 0000000000..59aec10329
 +    }
 +}
 diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-index 5c6f9c4809..cd11efc68f 100644
+index 27c884b6e4..ed0ff8573b 100644
 --- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
 +++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-@@ -315,6 +315,7 @@ public class ChunkProviderServer extends IChunkProvider {
+@@ -279,6 +279,7 @@ public class ChunkProviderServer extends IChunkProvider {
                  // Paper start - async chunk io // Paper start - async chunk loading
                  this.world.asyncChunkTaskManager.raisePriority(x, z, com.destroystokyo.paper.io.PrioritizedTaskQueue.HIGHEST_PRIORITY);
                  // Paper end