Set connection thottle to -1 when Velocity IP forwarding is enabled

Port of 3c6f46936e

Spigot-Server-Patches/0328-Add-Velocity-IP-Forwarding-Support.patch

@@ -1,4 +1,4 @@
-From 11e86765bb25800e0b6c6a030e4f9f5d14000f2f Mon Sep 17 00:00:00 2001
+From a1f8c1906de53521774263e39bb27d64fe3ab6f3 Mon Sep 17 00:00:00 2001
 From: Andrew Steinborn <git@steinborn.me>
 Date: Mon, 8 Oct 2018 14:36:14 -0400
 Subject: [PATCH] Add Velocity IP Forwarding Support
@@ -277,6 +277,19 @@ index ae74dc9e1..7eb230f1b 100644
      @Override
      public void a(PacketDataSerializer packetdataserializer) throws IOException {
          this.a = packetdataserializer.i();
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+index 88c6d1d02..e667bfb70 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+@@ -641,7 +641,7 @@ public final class CraftServer implements Server {
+     @Override
+     public long getConnectionThrottle() {
+         // Spigot Start - Automatically set connection throttle for bungee configurations
+-        if (org.spigotmc.SpigotConfig.bungee) {
++        if (org.spigotmc.SpigotConfig.bungee || com.destroystokyo.paper.PaperConfig.velocitySupport) { // Paper - Velocity support
+             return -1;
+         } else {
+             return this.configuration.getInt("settings.connection-throttle");
 -- 
 2.21.0