init project

test/bundling/fixtures/next-webpack5/pages/development.js

@@ -0,0 +1,13 @@
+import * as React from 'react';
+import IconButton from '@mui/material/IconButton';
+import AccessibilityIcon from '@mui/icons-material/Accessibility';
+
+export default function Development() {
+  return (
+    <div>
+      <IconButton>
+        <AccessibilityIcon />
+      </IconButton>
+    </div>
+  );
+}