fix(@angular-devkit/schematics): address Node.js deprecation DEP0190 #1632

Job	Run time
list	32s
workflow (build-cli)	1m 32s
workflow (modules-builder-tests)	1m 41s
workflow (devkit-core-tests-rerun)	1m 26s
workflow (devkit-core-tests)	1m 24s
workflow (build-unit-tests)	2m 33s
	9m 8s

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