Move CraftBukkit per-file patches

By: Initial <noreply+automated@papermc.io>

paper-server/patches/sources/net/minecraft/network/NetworkManager.patch

@@ -0,0 +1,37 @@
+--- a/net/minecraft/network/NetworkManager.java
++++ b/net/minecraft/network/NetworkManager.java
+@@ -114,6 +114,7 @@
+     private volatile DisconnectionDetails delayedDisconnect;
+     @Nullable
+     BandwidthDebugMonitor bandwidthDebugMonitor;
++    public String hostname = ""; // CraftBukkit - add field
+ 
+     public NetworkManager(EnumProtocolDirection enumprotocoldirection) {
+         this.receiving = enumprotocoldirection;
+@@ -205,7 +206,7 @@
+     }
+ 
+     private static <T extends PacketListener> void genericsFtw(Packet<T> packet, PacketListener packetlistener) {
+-        packet.handle(packetlistener);
++        packet.handle((T) packetlistener); // CraftBukkit - decompile error
+     }
+ 
+     private void validateListener(ProtocolInfo<?> protocolinfo, PacketListener packetlistener) {
+@@ -469,7 +470,7 @@
+         }
+ 
+         if (this.isConnected()) {
+-            this.channel.close().awaitUninterruptibly();
++            this.channel.close(); // We can't wait as this may be called from an event loop.
+             this.disconnectionDetails = disconnectiondetails;
+         }
+ 
+@@ -537,7 +538,7 @@
+     }
+ 
+     public void configurePacketHandler(ChannelPipeline channelpipeline) {
+-        channelpipeline.addLast("hackfix", new ChannelOutboundHandlerAdapter(this) {
++        channelpipeline.addLast("hackfix", new ChannelOutboundHandlerAdapter() { // CraftBukkit - decompile error
+             public void write(ChannelHandlerContext channelhandlercontext, Object object, ChannelPromise channelpromise) throws Exception {
+                 super.write(channelhandlercontext, object, channelpromise);
+             }