fix: ContextualMenuSplitButton always sets aria-checked (does not leave it undefined) when it is checkable#27650

khmakoto merged 2 commits into

microsoft:mastermicrosoft/fluentui:masterfrom

khmakoto:contextualMenuSplitButtonAriaCheckedkhmakoto/fluentui:contextualMenuSplitButtonAriaCheckedCopy head branch name to clipboard