Restore slashed data test

test/e2e/specs/editor/various/footnotes.spec.js

@@ -414,22 +414,15 @@ test.describe( 'Footnotes', () => {
 		await editor.canvas.click( 'ol.wp-block-footnotes li span' );
 		await page.keyboard.press( 'End' );
 		// Test slashing.
-		// await page.keyboard.type( '3"' );
-		await page.keyboard.type( '3' );
+		await page.keyboard.type( '3"' );
 
 		const previewPage2 = await editor.openPreviewPage();
 
 		// Note: quote will get curled by wptexturize.
-		/*
 		await expect(
 			previewPage2.locator( 'ol.wp-block-footnotes li' )
 		).toHaveText( '123″  ↩︎' );
-		*/
-		await expect(
-			previewPage2.locator( 'ol.wp-block-footnotes li' )
-		).toHaveText( '123  ↩︎' );
 
-		// This section only passes when previewing doesn't overwrite published meta.
 		// Verify that the published post is unchanged after previewing changes to meta.
 		await previewPage2.close();
 		await editorPage.bringToFront();