[TASK] Properly encode database input in Typo3DbQueryParser

Resolves: #70632
Releases: 6.2, master
Change-Id: I3ecbc2dd887789866512d4fc4aa7d0913b49fd0d
Reviewed-on: http://review.typo3.org/44016


Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Reviewed-by: Nicole Cordes <typo3@cordes.co>
Tested-by: Nicole Cordes <typo3@cordes.co>