The fix for "RT-32998: Printing with JPG Image as fill for Text prints an empty page"
uncovered that BaseResourceFactory has two static WeakHashMaps used as texture caches.
These caches held a texture that was created for the on-screen pipeline.
The fix for RT-32998 replicated this, but maybe these static (on the class) caches.
Most likely what should happen is the caches should be non-static and 'protected' so
that a BaseResourceFactory would get its own. PrintResourceFactory would then not need its statics.