Prepare for updating server patches

patches/unapplied/api/0284-Expose-protocol-version.patch

@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: kennytv <jahnke.nassim@gmail.com>
+Date: Fri, 26 Mar 2021 11:23:27 +0100
+Subject: [PATCH] Expose protocol version
+
+
+diff --git a/src/main/java/org/bukkit/UnsafeValues.java b/src/main/java/org/bukkit/UnsafeValues.java
+index bcd10b2c9255d778b678310febf1937301d01a50..6dbd520182b1e7713a68baad09b7f613424ef619 100644
+--- a/src/main/java/org/bukkit/UnsafeValues.java
++++ b/src/main/java/org/bukkit/UnsafeValues.java
+@@ -154,5 +154,12 @@ public interface UnsafeValues {
+      * @return the itemstack rarity
+      */
+     public io.papermc.paper.inventory.ItemRarity getItemStackRarity(ItemStack itemStack);
++
++    /**
++     * Returns the server's protocol version.
++     *
++     * @return the server's protocol version
++     */
++    int getProtocolVersion();
+     // Paper end
+ }