deps: Upgrade to webrender@0.66 (#35325)

In addition to some small API changes, this downstream version of
WebRender no longer depends on a very old version of time. This is the
last step toward removing the dependency on `time0.1`.

The review for this commit should also include: 9f552bebab

Signed-off-by: Martin Robinson <mrobinson@igalia.com>

components/canvas/webgl_thread.rs

@@ -955,6 +955,7 @@ impl WebGLThread {
             id: ExternalImageId(context_id.0),
             channel_index: 0,
             image_type: ExternalImageType::TextureHandle(image_buffer_kind),
+            normalized_uvs: false,
         };
         ImageData::External(data)
     }