pulsemixer: update to 1.4.0
pulsemixer: update to 1.4.0

Closes: #10122

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