GH-510: Fix class name in BuiltinIoServiceFactoryFactories #1098

Job	Run time
build / compile (ubuntu-latest, 8)	2m 18s
build / compile (windows-latest, 8)	3m 47s
build / test (ubuntu-latest, 8)	34m 30s
build / test (ubuntu-latest, 11)	34m 9s
build / test (ubuntu-latest, 17)	33m 58s
build / test (windows-latest, 8)	27m 33s
build / test (windows-latest, 11)	25m 56s
build / test (windows-latest, 17)	26m 24s
deploy-snapshot	4m 40s
	3h 13m 15s

Provide feedback