only in patch2:
unchanged:
--- a/composer/Plugin/VendorHardening/Config.php
+++ b/composer/Plugin/VendorHardening/Config.php
@@ -20,6 +20,7 @@ class Config {
    * @var array
    */
   protected static $defaultConfig = [
+    'behat/mink' => ['tests', 'driver-testsuite'],
     'behat/mink-selenium2-driver' => ['tests'],
     'composer/composer' => ['bin'],
     'drupal/coder' => [
@@ -29,7 +30,6 @@ class Config {
     'doctrine/instantiator' => ['tests'],
     'easyrdf/easyrdf' => ['scripts'],
     'egulias/email-validator' => ['documentation', 'tests'],
-    'friends-of-behat/mink' => ['tests'],
     'friends-of-behat/mink-browserkit-driver' => ['tests'],
     'guzzlehttp/promises' => ['tests'],
     'guzzlehttp/psr7' => ['tests'],
only in patch2:
unchanged:
--- a/core/lib/Drupal/Core/Composer/Composer.php
+++ b/core/lib/Drupal/Core/Composer/Composer.php
@@ -17,13 +17,13 @@
 class Composer {
 
   protected static $packageToCleanup = [
+    'behat/mink' => ['tests', 'driver-testsuite'],
     'behat/mink-selenium2-driver' => ['tests'],
     'composer/composer' => ['bin'],
     'drupal/coder' => ['coder_sniffer/Drupal/Test', 'coder_sniffer/DrupalPractice/Test'],
     'doctrine/instantiator' => ['tests'],
     'easyrdf/easyrdf' => ['scripts'],
     'egulias/email-validator' => ['documentation', 'tests'],
-    'friends-of-behat/mink' => ['tests'],
     'friends-of-behat/mink-browserkit-driver' => ['tests'],
     'guzzlehttp/promises' => ['tests'],
     'guzzlehttp/psr7' => ['tests'],