docs: release notes for the v22.0.0-rc.2 release #3652

Job	Run time
list	27s
workflow (build-cli)	1m 57s
workflow (build-unit-tests)	2m 5s
workflow (devkit-core-tests-rerun)	1m 46s
workflow (modules-builder-tests)	1m 57s
workflow (devkit-core-tests)	1m 31s
	9m 43s

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