docs: release notes for the v19.2.22 release #1703

Job	Run time
list	22s
workflow (devkit-core-tests)	29s
workflow (modules-builder-tests)	26s
workflow (build-unit-tests)	24s
workflow (build-cli)	24s
workflow (devkit-core-tests-rerun)	24s
	2m 29s

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