[TASK] Add missing logDeprecatedFunction() to getAliasForClassName()

Function is already deprecated but didn't write to
deprecation-log so far.

Resolves: #55481
Releases: 6.2
Change-Id: I5b8150e7b2d7be8fdc87a3a4a93932a04cb2cb09
Reviewed-on: https://review.typo3.org/27172
Reviewed-by: Stefan Neufeind
Tested-by: Stefan Neufeind
Reviewed-by: Jigal van Hemert
Tested-by: Jigal van Hemert

typo3/sysext/core/Classes/Core/ClassLoader.php

@@ -611,6 +611,7 @@ class ClassLoader {
 	 * @return mixed
 	 */
 	static public function getAliasForClassName($className) {
+		GeneralUtility::logDeprecatedFunction();
 		$aliases = static::$staticAliasMap->getAliasesForClassName($className);
 		return is_array($aliases) && isset($aliases[0]) ? $aliases[0] : NULL;
 	}