[TASK] Update php-cs-fixer to v2.10.2

Adjusts comment-indentions for else/elseif.

Commands used:
* composer update friendsofphp/php-cs-fixer --with-dependencies
* Build/Scripts/cglFixMyCommit.sh (modified to run on all php-files)

Resolves: #83851
Releases: master
Change-Id: I0390b3fd612ea2c495696faf9364418a078cd586
Reviewed-on: https://review.typo3.org/55669
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Tobi Kretschmann <tobi@tobishome.de>
Tested-by: Tobi Kretschmann <tobi@tobishome.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/backend/Classes/Controller/ContentElement/ElementInformationController.php

@@ -306,7 +306,7 @@ protected function getPreview() : array
                     true
                 );
 
-                // else check if we can create an Image preview
+            // else check if we can create an Image preview
             } elseif (GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $fileExtension)) {
                 $preview['fileObject'] = $this->fileObject;
                 $preview['width'] = $width;

typo3/sysext/backend/Classes/Form/InlineStackProcessor.php

@@ -283,7 +283,7 @@ protected function getStructureItemName($levelData, $disposal = 'Disposal_Attrib
                     $parts[] = implode('][', $levelData['flexform']);
                 }
                 $name = '[' . implode('][', $parts) . ']';
-                // Use in object id attributes:
+            // Use in object id attributes:
             } else {
                 $name = implode('-', $parts);