class ActiveSupport::SafeBuffer

def implicit_html_escape_interpolated_argument(arg)
  if !html_safe? || arg.html_safe?
    arg
  else
    arg_string = begin
      arg.to_str
    rescue NoMethodError => error
      if error.name == :to_str
        str = arg.to_s
        ActiveSupport::Deprecation.warn <<~MSG.squish
          Implicit conversion of #{arg.class} into String by ActiveSupport::SafeBuffer
          is deprecated and will be removed in Rails 7.1.
          You must explicitly cast it to a String.
        MSG
        str
      else
        raise
      end
    end
    CGI.escapeHTML(arg_string)
  end
end