urlencode modifier not exists

Problem/Motivation

urlencode modifier not exists.

Steps to reproduce

After module installation, try to use in a page the following token:

[token-modifier:urlencode:current-page:title]

This is the exception:

Drupal\Component\Plugin\Exception\PluginNotFoundException: The "urlencode" plugin does not exist. Valid plugin IDs for Drupal\token_modifier\Plugin\TokenModifierPluginManager are: length, lowercase, strip-tags, title-case, uppercase, upper-case-first in Drupal\Core\Plugin\DefaultPluginManager->doGetDefinition() (line 53 of core/lib/Drupal/Component/Plugin/Discovery/DiscoveryTrait.php).