Deprecate set/doesBounce from Projectile (#7800)

Author: Owen1212055

patches/api/0175-Fix-Spigot-annotation-mistakes.patch

@@ -339,6 +339,29 @@ index 98b856d068c765a277d1e218a04e05588e18fdcb..2c3aba0b8d89d74bfa22ae01232712c8
      public boolean canSee(@NotNull Entity entity);
 
      /**
+diff --git a/src/main/java/org/bukkit/entity/Projectile.java b/src/main/java/org/bukkit/entity/Projectile.java
+index c854860c13912f9a8707eb825cca23763d1323a6..a523fca4baab447181ef91df67fa69b24e010149 100644
+--- a/src/main/java/org/bukkit/entity/Projectile.java
++++ b/src/main/java/org/bukkit/entity/Projectile.java
+@@ -29,7 +29,9 @@ public interface Projectile extends Entity {
+      * If a small fireball does not bounce it will set the target on fire.
+      *
+      * @return true if it should bounce.
++     * @deprecated Does not do anything
+      */
++    @Deprecated(forRemoval = true) // Paper
+     public boolean doesBounce();
+ 
+     /**
+@@ -37,6 +39,8 @@ public interface Projectile extends Entity {
+      * something.
+      *
+      * @param doesBounce whether or not it should bounce.
++     * @deprecated Does not do anything
+      */
++    @Deprecated(forRemoval = true) // Paper
+     public void setBounce(boolean doesBounce);
+ }
 diff --git a/src/main/java/org/bukkit/event/enchantment/PrepareItemEnchantEvent.java b/src/main/java/org/bukkit/event/enchantment/PrepareItemEnchantEvent.java
 index 2ff1b1308571d8f8056d3359e8a8ba4a589c3726..8eb6f4090578d9e1b12aff813840108fdeece730 100644
 --- a/src/main/java/org/bukkit/event/enchantment/PrepareItemEnchantEvent.java