Regression fix: expose Path2D once

This regressed in c441d70.

Fixes whatwg#2978.

Author: annevk

source

@@ -60055,11 +60055,11 @@ interface <dfn>ImageData</dfn> {
   readonly attribute <span data-x="idl-Uint8ClampedArray">Uint8ClampedArray</span> <span data-x="dom-imagedata-data">data</span>;
 };
 
-[Exposed=Window,
- <span data-x="dom-Path2D">Constructor</span>,
+[<span data-x="dom-Path2D">Constructor</span>,
  <span data-x="dom-Path2D-copy">Constructor</span>(<span>Path2D</span> path),
  <span data-x="dom-Path2D-merge">Constructor</span>(sequence&lt;<span>Path2D</span>&gt; paths, optional <span>CanvasFillRule</span> fillRule = "<span data-x="dom-context-2d-fillRule-nonzero">nonzero</span>"),
- <span data-x="dom-Path2D-withdata">Constructor</span>(DOMString d), Exposed=(Window,Worker)]
+ <span data-x="dom-Path2D-withdata">Constructor</span>(DOMString d),
+ Exposed=(Window,Worker)]
 interface <dfn>Path2D</dfn> {
   void <span data-x="dom-Path2D-addPath">addPath</span>(<span>Path2D</span> path, optional <span>DOMMatrix2DInit</span> transform);
 };