[BUGFIX] Do not try to access user session on CLI

Since CommandLineUserAuthentication does not initialize
the session property (because session handling is not needed
on cli), a fatal error occurs, when calling the `writeLog`
because a potentially simulated user is checked by accessing
the session within this method.

Therefore this check is now overridden as well
in CommandLineUserAuthentication to always assume the
original (cli) user for logging.

Resolves: #93127
Releases: master
Change-Id: Ife7d969944f7775e015b8366450dc09b6ffb36b7
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/67184


Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Simon Gilli <typo3@gilbertsoft.org>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Simon Gilli <typo3@gilbertsoft.org>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/core/Classes/Authentication/CommandLineUserAuthentication.php

@@ -73,6 +73,14 @@ class CommandLineUserAuthentication extends BackendUserAuthentication
         // do nothing
     }
 
+    /**
+     * On CLI there is no session and no switched user
+     */
+    public function getOriginalUserIdWhenInSwitchUserMode(): ?int
+    {
+        return null;
+    }
+
     /**
      * Logs-in the _CLI_ user. It does not need to check for credentials.
      *