[BUGFIX] Wrap operands in parentheses

This patch wraps operands in parentheses which could otherwise cause
unwanted side-effects. In most cases null coalesce operators are
affected.

Resolves: #92104
Releases: master, 10.4, 9.5
Change-Id: I95815354090516f09b61655126c61ccc8714a751
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/65331


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Jörg Bösche <typo3@joergboesche.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Jörg Bösche <typo3@joergboesche.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>