Merge pull request #6669 from dabingnn/v3_fix_accident_changes

add deprecated alias  cc.VERTEX_ATTRIB_TEX_COORDS

cocos/scripting/lua-bindings/script/Cocos2dConstants.lua

@@ -132,6 +132,8 @@ cc.VERTEX_ATTRIB_COLOR  = 0x1
 cc.VERTEX_ATTRIB_MAX    = 0x3
 cc.VERTEX_ATTRIB_POSITION   = 0x0
 cc.VERTEX_ATTRIB_TEX_COORD = 0x2
+
+cc.VERTEX_ATTRIB_TEX_COORDS = 0x2
 cc.VERTICAL_TEXT_ALIGNMENT_BOTTOM   = 0x2
 cc.VERTICAL_TEXT_ALIGNMENT_CENTER   = 0x1
 cc.VERTICAL_TEXT_ALIGNMENT_TOP  = 0x0