Handle label fallback for dropdownMenu (#70951)

* fix: Show correct label when prop has label key in it

* fix: Omit label prop in dropdownprops

---------

Co-authored-by: im3dabasia <[email protected]>
Co-authored-by: mirka <[email protected]>
Co-authored-by: t-hamano <[email protected]>

Author: 4 people

packages/components/src/tools-panel/types.ts

@@ -77,7 +77,10 @@ export type ToolsPanelHeaderProps = {
 	/**
 	 * The dropdown menu props to configure the panel's `DropdownMenu`.
 	 */
-	dropdownMenuProps?: React.ComponentProps< typeof DropdownMenu >;
+	dropdownMenuProps?: Omit<
+		React.ComponentProps< typeof DropdownMenu >,
+		'label'
+	>;
 	/**
 	 * The heading level of the panel's header.
 	 *