release: cut the v21.0.0-next.10 release #2265

Job	Run time
list	23s
workflow (build-cli)	1m 32s
workflow (devkit-core-tests)	1m 23s
workflow (build-unit-tests)	2m 9s
workflow (modules-builder-tests)	2m 2s
workflow (devkit-core-tests-rerun)	1m 21s
	8m 50s

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