Make Panda implement Sittable (#7414)

patches/api/Missing-Entity-Behavior-API.patch

@@ -179,6 +179,15 @@ diff --git a/src/main/java/org/bukkit/entity/Panda.java b/src/main/java/org/bukk
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/org/bukkit/entity/Panda.java
 +++ b/src/main/java/org/bukkit/entity/Panda.java
+@@ -0,0 +0,0 @@ import org.jetbrains.annotations.NotNull;
+ /**
+  * Panda entity.
+  */
+-public interface Panda extends Animals {
++public interface Panda extends Animals, Sittable { // Paper
+ 
+     /**
+      * Gets this Panda's main gene.
 @@ -0,0 +0,0 @@ public interface Panda extends Animals {
              return recessive;
          }
@@ -281,14 +290,27 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     * Sets if this panda is currently sitting.
 +     *
 +     * @param sitting is currently sitting
++     * @deprecated use {@link #setSitting(boolean)}
 +     */
-+    void setIsSitting(boolean sitting);
++    @Deprecated(forRemoval = true)
++    default void setIsSitting(boolean sitting) {
++        this.setSitting(sitting);
++    }
++
++    /**
++     * Sets if this panda is currently sitting.
++     *
++     * @param sitting is currently sitting
++     */
++    @Override
++    void setSitting(boolean sitting);
 +
 +    /**
 +     * Gets if this panda is sitting.
 +     *
 +     * @return is sitting
 +     */
++    @Override
 +    boolean isSitting();
 +    // Paper end - Panda API
  }

patches/server/Missing-Entity-Behavior-API.patch

@@ -231,7 +231,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    }
 +
 +    @Override
-+    public void setIsSitting(boolean sitting) {
++    public void setSitting(boolean sitting) {
 +        this.getHandle().sit(sitting);
 +    }
 +    // Paper end - Panda API