perl-Params-Classify: add optional checkdepends.
perl-Params-Classify: add optional checkdepends.

Closes #9450.

coredumb/void-packages,kulinacs/void-packages,NeoChontrix/void-packages,coredumb/void-packages,coredumb/void-packages,EaterOfCode/void-packages,floGik/void-packages,kulinacs/void-packages,kulinacs/void-packages,necrophcodr/void-packages,kulinacs/void-packages,NeoChontrix/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,NeoChontrix/void-packages,EaterOfCode/void-packages,coredumb/void-packages,coredumb/void-packages,kulinacs/void-packages,kulinacs/void-packages,floGik/void-packages,NeoChontrix/void-packages,necrophcodr/void-packages,necrophcodr/void-packages,EaterOfCode/void-packages,floGik/void-packages,coredumb/void-packages,NeoChontrix/void-packages,EaterOfCode/void-packages,necrophcodr/void-packages,floGik/void-packages,floGik/void-packages,EaterOfCode/void-packages,floGik/void-packages