Unmasked objects get a mask on PDF export
Summary:
In documents with masks, images without masks can acquire one on PDF export. For example, this document becomes this. The issue may be related to #6574 and inkscape#2752.
Inkscape 1.2-beta (1b65182ce9, 2022-04-05)
GLib version: 2.72.0
GTK version: 3.24.33
glibmm version: 2.66.2
gtkmm version: 3.24.5
libxml2 version: 2.9.13
libxslt version: 1.1.35
Cairo version: 1.17.6
Pango version: 1.50.6
HarfBuzz version: 4.1.0
OS version: Windows 10 1909