[FOLLOWUP] Add setContext() to ProviderInterface

The new `setContext` method is added to the
ProviderInterface, making the API more robust.

Resolves: #96333
Releases: main
Change-Id: I1e2c2de893c247845a3640cac37fd76acead5595
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72670


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Bartsch <bo@cedev.de>