[ci skip] Cleanup events (#10202)

patches/api/Add-EntityInsideBlockEvent.patch

@@ -17,6 +17,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +import org.bukkit.event.Cancellable;
 +import org.bukkit.event.HandlerList;
 +import org.bukkit.event.entity.EntityEvent;
++import org.jetbrains.annotations.ApiStatus;
 +import org.jetbrains.annotations.NotNull;
 +
 +/**
@@ -58,6 +59,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    private final Block block;
 +    private boolean cancelled;
 +
++    @ApiStatus.Internal
 +    public EntityInsideBlockEvent(@NotNull Entity entity, @NotNull Block block) {
 +        super(entity);
 +        this.block = block;
@@ -70,12 +72,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +     */
 +    @NotNull
 +    public Block getBlock() {
-+        return block;
++        return this.block;
 +    }
 +
 +    @Override
 +    public boolean isCancelled() {
-+        return cancelled;
++        return this.cancelled;
 +    }
 +
 +    @Override