v3.6.16 function formatter seems not OK

[xiangnanscu]

expected:

local context = {
  form_field_token = utils.trunk(form_field_token, 2):map(function(e)
    local form_item_token, widget = e[1], e[2]
    return format(form_item_token, widget)
  end):join('\n'),
}

actually:

local context = {
  form_field_token = utils.trunk(form_field_token, 2):map(function(e)
        local form_item_token, widget = e[1], e[2]
        return format(form_item_token, widget)
      end):join('\n'),
}

[CppCXY]

please report to https://github.com/CppCXY/EmmyLuaCodeStyle/issues