[BUGFIX] Create directory structure for temporary files

Instead of using `GeneralUtility::mkdir` the method
`GeneralUtility::mkdir_deep` should be used to avoid errors
if the parent directory does not yet exist.

Resolves: #96029
Releases: master, 11.5
Change-Id: Ic5005df117ddedd8fcae5b9c41c092f8328c8a57
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72236


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>