add missing annotaion for ai.makeTurn

lib/character/behaviors/ai.lua

@@ -1,6 +1,7 @@
 local easing = require "lib.utils.easing"
 local pf     = require "lib.pathfinder"
 local utils  = require "lib.utils.utils"
+local task   = require "lib.utils.task"
 
 --- @alias AIAction fun(self: AIBehavior): Task<nil>
 
@@ -156,6 +157,16 @@ local behavior = {}
 behavior.__index = behavior
 behavior.id = "ai"
 
+--- Заставляет ИИ сделать ход
+---
+--- По умолчанию ничего не делает
+--- @return Task<nil>
+function behavior:makeTurn()
+    return function(callback)
+        callback()
+    end
+end
+
 --- @param class Class
 function behavior.new(class)
     return setmetatable({