Update to The War Within - expacName error

fix AdiAddons#1021

Author: Acrivec

core/Constants.lua

@@ -94,10 +94,11 @@ if addon.isRetail or addon.isWrath then
 	addon.EXPANSION_MAP[_G.LE_EXPANSION_LEGION] = _G.EXPANSION_NAME6
 	addon.EXPANSION_MAP[_G.LE_EXPANSION_BATTLE_FOR_AZEROTH] = _G.EXPANSION_NAME7
 	addon.EXPANSION_MAP[_G.LE_EXPANSION_SHADOWLANDS] = _G.EXPANSION_NAME8
+	addon.EXPANSION_MAP[_G.LE_EXPANSION_DRAGONFLIGHT] = _G.EXPANSION_NAME9
 end
 
 if addon.isRetail then
-	addon.EXPANSION_MAP[_G.LE_EXPANSION_DRAGONFLIGHT] = _G.EXPANSION_NAME9
+	addon.EXPANSION_MAP[_G.LE_EXPANSION_WAR_WITHIN] = _G.EXPANSION_NAME10
 end
 
 -- Tradeskill subclassID -> subclassName
@@ -316,4 +317,5 @@ Enum.ExpansionType = {
   LE_EXPANSION_BATTLE_FOR_AZEROTH = 7,
   LE_EXPANSION_SHADOWLANDS = 8,
   LE_EXPANSION_DRAGONFLIGHT = 9,
+  LE_EXPANSION_WAR_WITHIN = 10,
 }