Updated Drupal to 8.6. This goes with the following updates because it's possible...
[yaffs-website] / vendor / symfony / http-kernel / Tests / Fixtures /
drwxr-xr-x   ..
drwxr-xr-x - 123
drwxr-xr-x - BaseBundle
drwxr-xr-x - Bundle1Bundle
drwxr-xr-x - Bundle2Bundle
drwxr-xr-x - ChildBundle
-rw-r--r-- 189 ClearableService.php
drwxr-xr-x - Controller
drwxr-xr-x - DataCollector
drwxr-xr-x - ExtensionAbsentBundle
drwxr-xr-x - ExtensionLoadedBundle
drwxr-xr-x - ExtensionNotValidBundle
drwxr-xr-x - ExtensionPresentBundle
-rw-r--r-- 612 KernelForOverrideName.php
-rw-r--r-- 746 KernelForTest.php
-rw-r--r-- 786 KernelWithoutBundles.php
-rw-r--r-- 190 ResettableService.php
drwxr-xr-x - Resources
-rw-r--r-- 795 TestClient.php
-rw-r--r-- 737 TestEventDispatcher.php