Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@893ea746 Make stage 2 chunk unload utilise I/O future write
PaperMC/Paper@a41043f2 Add back command source for command blocks with output disabled and fix bukkit->minecraft not respecting output disabled for minecart command blocks (#13271)
PaperMC/Paper@1f31ee5e Do not record task execution time as TickTime individually

purpur-server/minecraft-patches/sources/net/minecraft/server/MinecraftServer.java.patch

@@ -17,7 +17,7 @@
      // Paper start - improve tick loop
      public final ca.spottedleaf.moonrise.common.time.TickData tickTimes1s  = new ca.spottedleaf.moonrise.common.time.TickData(java.util.concurrent.TimeUnit.SECONDS.toNanos(1L));
      public final ca.spottedleaf.moonrise.common.time.TickData tickTimes5s  = new ca.spottedleaf.moonrise.common.time.TickData(java.util.concurrent.TimeUnit.SECONDS.toNanos(5L));
-@@ -370,6 +_,7 @@
+@@ -371,6 +_,7 @@
      public double[] computeTPS() {
          final long interval = this.tickRateManager().nanosecondsPerTick();
          return new double[] {
@@ -25,7 +25,7 @@
              getTPS(this.tickTimes1m, interval),
              getTPS(this.tickTimes5m, interval),
              getTPS(this.tickTimes15m, interval)
-@@ -1012,6 +_,15 @@
+@@ -1013,6 +_,15 @@
  
          LOGGER.info("Stopping server");
          Commands.COMMAND_SENDING_POOL.shutdownNow(); // Paper - Perf: Async command map building; Shutdown and don't bother finishing
@@ -41,7 +41,7 @@
          // CraftBukkit start
          if (this.server != null) {
              this.server.spark.disable(); // Paper - spark
-@@ -1110,6 +_,8 @@
+@@ -1111,6 +_,8 @@
          this.safeShutdown(waitForShutdown, false);
      }
      public void safeShutdown(boolean waitForShutdown, boolean isRestarting) {
@@ -50,7 +50,7 @@
          this.isRestarting = isRestarting;
          this.hasLoggedStop = true; // Paper - Debugging
          if (isDebugging()) io.papermc.paper.util.TraceUtil.dumpTraceForThread("Server stopped"); // Paper - Debugging
-@@ -1293,6 +_,16 @@
+@@ -1288,6 +_,16 @@
              }
              // Paper end - Add onboarding message for initial server start
  
@@ -67,7 +67,7 @@
              while (this.running) {
                  final long tickStart = System.nanoTime(); // Paper - improve tick loop
                  long l; // Paper - improve tick loop - diff on change, expect this to be tick interval
-@@ -1306,8 +_,10 @@
+@@ -1301,8 +_,10 @@
                      final long ticksBehind = Math.max(1L, this.tickSchedule.getPeriodsAhead(l, tickStart));
                      final long catchup = (long)Math.max(
                          1,
@@ -79,7 +79,7 @@
  
                      // adjust ticksBehind so that it is not greater-than catchup
                      if (ticksBehind > catchup) {
-@@ -1778,7 +_,7 @@
+@@ -1773,7 +_,7 @@
              long worldTime = level.getGameTime();
              final ClientboundSetTimePacket worldPacket = new ClientboundSetTimePacket(worldTime, dayTime, doDaylight);
              for (Player entityhuman : level.players()) {
@@ -88,7 +88,7 @@
                      continue;
                  }
                  ServerPlayer entityplayer = (ServerPlayer) entityhuman;
-@@ -1950,7 +_,7 @@
+@@ -1945,7 +_,7 @@
  
      @DontObfuscate
      public String getServerModName() {