[BUGFIX] Allow TypoScript conditions to access PageArguments

In order to access resolved route parts by enhancers,
the TypoScript RequestWrapper should allow to access
the PageArguments object.

This way, it is easier to migrate existing conditions like

[globalVar = GP:singlepartner > 0]

to

[request.getPageArguments().get('singlepartner') > 0]

Resolves: #88252
Releases: master, 9.5
Change-Id: I6abed5badac342c88d2b40d38ecf1ea632f321d7
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60637


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Guido Schmechel <guido.schmechel@brandung.de>
Tested-by: Benjamin Franzke <bfr@qbus.de>
Reviewed-by: Guido Schmechel <guido.schmechel@brandung.de>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Helmut Hummel <typo3@helhum.io>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>