remove api that was scheduled for removal

patches/api/0383-Add-Sneaking-API-for-Entities.patch

@@ -0,0 +1,56 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: dawon <dawon@dawon.eu>
+Date: Wed, 19 Oct 2022 23:36:42 +0200
+Subject: [PATCH] Add Sneaking API for Entities
+
+
+diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
+index 9f4498a955279b8b5c418609801fd09444a1efb5..6dcaf7e9bc9afb708ab569e82f27c87833450ff1 100644
+--- a/src/main/java/org/bukkit/entity/Entity.java
++++ b/src/main/java/org/bukkit/entity/Entity.java
+@@ -823,6 +823,25 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
+     @NotNull
+     Pose getPose();
+ 
++    // Paper start
++    /**
++     * Returns if the entity is in sneak mode
++     *
++     * @return true if the entity is in sneak mode
++     */
++    boolean isSneaking();
++
++    /**
++     * Sets the sneak mode the entity.
++     * <p>
++     * Note: For most Entities this does not update Entity's pose
++     * and just makes its name tag less visible.
++     *
++     * @param sneak true if the entity should be sneaking
++     */
++    void setSneaking(boolean sneak);
++    // Paper end
++
+     /**
+      * Get the category of spawn to which this entity belongs.
+      *
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index edf4b93624e5c308be9bf0498187404c13525e09..9dbcbefe989c6f4ab00a2ba90fa5cdb29dc74797 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -459,6 +459,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+      *
+      * @return true if player is in sneak mode
+      */
++    @Override // Paper
+     public boolean isSneaking();
+ 
+     /**
+@@ -466,6 +467,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+      *
+      * @param sneak true if player should appear sneaking
+      */
++    @Override // Paper
+     public void setSneaking(boolean sneak);
+ 
+     /**