chromium/ui/file_manager/file_manager/foreground/images/files/ui/shortcut.svg

<svg xmlns="http://www.w3.org/2000/svg" id="shortcut" x="0" y="0" height="10px" width="10px" viewBox="0 0 10 10" xml:space="preserve">
  <path d="M3 1.5v1h1.52a3.72 3.72 0 0 0 2 6.44v-1a2.75 2.75 0 0 1-1-5V5h1V1.5Z" fill="#000"/>
</svg>