message: fix batch-deriv-chain.svg
diff: <foreignObject style="overflow: visible; text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility">
  <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-end; justify-content: unsafe flex-end; width: 96px; height: 1px; padding-top: 1341px; margin-left: 2191px;">
  <div style="box-sizing: border-box; font-size: 0px; text-align: right;" data-drawio-colors="color: #000000; ">
  - <div style="display: inline-block; font-size: 30px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">100-2</div>
  + <div style="display: inline-block; font-size: 30px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">100-4</div>
  </div>
  </div>
  - </foreignObject><text x="2287" y="1341" fill="#000000" font-family="Helvetica" font-size="30px" text-anchor="end">100-2</text>
  + </foreignObject><text x="2287" y="1341" fill="#000000" font-family="Helvetica" font-size="30px" text-anchor="end">100-4</text>
  </switch>
  </g>
  <path d="M 9360 5420 L 9440 5180 L 9840 5180 L 9760 5420 Z" fill="#ffff66" stroke="rgb(0, 0, 0)" stroke-width="4" stroke-miterlimit="10" pointer-events="all" />
  