Paper/nms-patches/PacketPlayInBlockPlace.patch

--- a/net/minecraft/server/PacketPlayInBlockPlace.java
+++ b/net/minecraft/server/PacketPlayInBlockPlace.java
@@ -12,6 +12,8 @@
     private float f;
     private float g;
 
+    public long timestamp; // CraftBukkit
+
     public PacketPlayInBlockPlace() {}
 
     public PacketPlayInBlockPlace(ItemStack itemstack) {
@@ -28,6 +30,7 @@
     }
 
     public void a(PacketDataSerializer packetdataserializer) throws IOException {
+        timestamp = System.currentTimeMillis(); // CraftBukkit
         this.b = packetdataserializer.c();
         this.c = packetdataserializer.readUnsignedByte();
         this.d = packetdataserializer.i();
@@ -72,8 +75,4 @@
     public float f() {
         return this.g;
     }
-
-    public void a(PacketListener packetlistener) {
-        this.a((PacketListenerPlayIn) packetlistener);
-    }
 }