[5.4] Fix OptionsRule validation to support groupedlist fields#46608

muhme merged 4 commits intojoomla:5.4-devjoomla/joomla-cms:5.4-devfrom

Shauryan0207:fix-44109-groupedlist-options-validationShauryan0207/joomla-cms:fix-44109-groupedlist-options-validationCopy head branch name to clipboard