Add back Pufferfish patches

patches/api/0035-Flying-Fall-Damage-API.patch

@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: TreyRuffy <TreyRuffy@users.noreply.github.com>
+Date: Wed, 9 Jun 2021 16:31:15 -0600
+Subject: [PATCH] Flying Fall Damage API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index e349de85d5e3733cdaf564f3ff29c23bd92405d3..9d67c03f6afa5bc9b4ea35399e4fbb9d96bbed68 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -2949,5 +2949,19 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+      * @param invulnerableTicks Invulnerable ticks remaining
+      */
+     void setSpawnInvulnerableTicks(int invulnerableTicks);
++
++    /**
++     * Allows you to enable fall damage while {@link #getAllowFlight()} is {@code true}
++     *
++     * @param flyingFallDamage Enables fall damage when {@link #getAllowFlight()} is true
++     */
++    public void setFlyingFallDamage(boolean flyingFallDamage);
++
++    /**
++     * Allows you get if fall damage is enabled while {@link #getAllowFlight()} is {@code true}
++     *
++     * @return True if fall damage is enabled when {@link #getAllowFlight()} is true
++     */
++    public boolean hasFlyingFallDamage();
+     // Purpur end
+ }