build: update schematics dependencies to ~6.3.0 #10535

Job	Run time
lint	1m 48s
build	2m 5s
build-e2e-windows	2m 5s
publish-snapshots	1s
test	1s
e2e-package-managers	1s
e2e-snapshots	1s
Browser Compatibility Tests	1s
e2e	1s
e2e-windows	1s
	6m 5s

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