Update to Minecraft 1.21.2

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/entity/Salmon.java

@@ -1,7 +1,43 @@
-
 package org.bukkit.entity;
 
+import org.jetbrains.annotations.NotNull;
+
 /**
  * Represents a salmon fish.
  */
-public interface Salmon extends Fish { }
+public interface Salmon extends Fish {
+
+    /**
+     * Get the variant of this salmon.
+     *
+     * @return salmon variant
+     */
+    @NotNull
+    public Variant getVariant();
+
+    /**
+     * Set the variant of this salmon.
+     *
+     * @param variant salmon variant
+     */
+    public void setVariant(@NotNull Variant variant);
+
+    /**
+     * Represents the variant of a salmon - ie its size.
+     */
+    public enum Variant {
+
+        /**
+         * Small salmon.
+         */
+        SMALL,
+        /**
+         * Default salmon.
+         */
+        MEDIUM,
+        /**
+         * Large salmon.
+         */
+        LARGE;
+    }
+}