Use __unstableBlockToolbarLastItem component (WordPress#63291)

Co-authored-by: SantosGuillamot <santosguillamot@git.wordpress.org>
Co-authored-by: ellatrix <ellatrix@git.wordpress.org>
Co-authored-by: talldan <talldanwp@git.wordpress.org>
Co-authored-by: youknowriad <youknowriad@git.wordpress.org>
Co-authored-by: amitraj2203 <amitraj2203@git.wordpress.org>
Co-authored-by: carolinan <poena@git.wordpress.org>

packages/patterns/src/components/reset-overrides-control.js

@@ -3,7 +3,7 @@
  */
 import {
 	store as blockEditorStore,
-	BlockControls,
+	__unstableBlockToolbarLastItem as BlockToolbarLastItem,
 } from '@wordpress/block-editor';
 import { ToolbarButton, ToolbarGroup } from '@wordpress/components';
 import { useRegistry, useSelect } from '@wordpress/data';
@@ -79,12 +79,12 @@ export default function ResetOverridesControl( props ) {
 	}
 
 	return (
-		<BlockControls group="other">
+		<BlockToolbarLastItem>
 			<ToolbarGroup>
 				<ToolbarButton onClick={ onClick } disabled={ ! isOverriden }>
 					{ __( 'Reset' ) }
 				</ToolbarButton>
 			</ToolbarGroup>
-		</BlockControls>
+		</BlockToolbarLastItem>
 	);
 }