Bump robrichards/xmlseclibs from 3.1.4 to 3.1.5 #808

Job	Run time
build (linux/amd64, ubuntu-latest, amd64)	17s
build (linux/arm/v7, ubuntu-24.04-arm, armv7)	19s
build (linux/arm64, ubuntu-24.04-arm, arm64)	18s
merge	0s
	54s

Provide feedback