[!!!][TASK] Remove deprecated PhpOptionsUtility functions

Resolves: #61820
Releases: master
Change-Id: Ib5057059f0d0da56c419b931341baae2fec891f2
Reviewed-on: http://review.typo3.org/32943
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>