release: cut the v19.2.9 release #949

Job	Run time
list	29s
workflow (devkit-core-tests-rerun)	1m 25s
workflow (modules-builder-tests)	1m 54s
workflow (build-cli)	1m 26s
workflow (build-unit-tests)	2m 12s
workflow (devkit-core-tests)	1m 18s
	8m 44s

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