build: update cross-repo angular dependencies to v21.1.2 #2945

Job	Run time
list	34s
workflow (devkit-core-tests)	1m 16s
workflow (modules-builder-tests)	1m 52s
workflow (build-cli)	1m 47s
workflow (devkit-core-tests-rerun)	1m 22s
workflow (build-unit-tests)	2m 31s
	9m 22s

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