next.js/packages/next/src/next-devtools/dev-overlay/icons/stop-icon.tsx

export function StopIcon(props: React.SVGProps<SVGSVGElement>) {
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      width="16"
      height="16"
      viewBox="0 0 16 16"
      {...props}
    >
      <path
        fillRule="evenodd"
        clipRule="evenodd"
        d="M14.5 8C14.5 11.5899 11.5899 14.5 8 14.5C4.41015 14.5 1.5 11.5899 1.5 8C1.5 4.41015 4.41015 1.5 8 1.5C11.5899 1.5 14.5 4.41015 14.5 8ZM16 8C16 12.4183 12.4183 16 8 16C3.58172 16 0 12.4183 0 8C0 3.58172 3.58172 0 8 0C12.4183 0 16 3.58172 16 8ZM5 7.25H4.25V8.75H5H11H11.75V7.25H11H5Z"
        fill="#666"
      />
    </svg>
  )
}