New comment by leahneukirchen on void-packages repository

https://github.com/void-linux/void-packages/pull/47473#issuecomment-1837190443

Comment:
Fix for inkscape:

```
--- a/src/object/uri.h
+++ b/src/object/uri.h
@@ -13,6 +13,7 @@
 #define INKSCAPE_URI_H
 
 #include <libxml/uri.h>
+#include <libxml/xmlmemory.h>
 #include <memory>
 #include <string>
 
```