print/gutenprint: update to 5.3.4
Release Notes (kind of): https://sourceforge.net/projects/gimp-print/files/gutenprint-5.3/5.3.4/NEWS
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Release Notes (kind of): https://sourceforge.net/projects/gimp-print/files/gutenprint-5.3/5.3.4/NEWS
mentioned in commit e878c676