Fall back to the default Options class
Fall back to the default Options class

Fixes commit d98bf252339b7ddabc0509bc3bcf249e97242f9f

BrunoDeBarros/dompdf,dompdf/dompdf,BrunoDeBarros/dompdf,nathanntg/dompdf,edge-soft/dompdf,IvoPereira/dompdf,IvoPereira/dompdf,edge-soft/dompdf,nathanntg/dompdf,dompdf/dompdf,IvoPereira/dompdf