make the zoom out inserters work for sections inside the section root (…

…#60909)

packages/block-editor/src/components/block-tools/zoom-out-mode-inserters.js

@@ -10,11 +10,15 @@ import { useEffect, useState } from '@wordpress/element';
 import BlockPopoverInbetween from '../block-popover/inbetween';
 import { store as blockEditorStore } from '../../store';
 import Inserter from '../inserter';
+import { unlock } from '../../lock-unlock';
 
 function ZoomOutModeInserters( { __unstableContentRef } ) {
 	const [ isReady, setIsReady ] = useState( false );
 	const blockOrder = useSelect( ( select ) => {
-		return select( blockEditorStore ).getBlockOrder();
+		const { sectionRootClientId } = unlock(
+			select( blockEditorStore ).getSettings()
+		);
+		return select( blockEditorStore ).getBlockOrder( sectionRootClientId );
 	}, [] );
 
 	// Defer the initial rendering to avoid the jumps due to the animation.