Bump Core version to 22rc2 #1117

Job	Run time
Build (ubuntu-latest, x86_64-unknown-linux-gnu, amd64)	6m 54s
Build (ubuntu-latest, aarch64-unknown-linux-gnu, arm64)	7m 20s
Integration tests (ubuntu-20.04, 21)	10m 11s
Build (macos-latest, x86_64-apple-darwin, amd64)	5m 5s
Integration tests (ubuntu-20.04, 22)	9m 37s
Build (macos-latest, aarch64-apple-darwin, arm64)	5m 33s
Integration tests (ubuntu-22.04, 21)	10m 16s
Build (windows-latest, x86_64-pc-windows-gnu, amd64)	14m 18s
Integration tests (ubuntu-22.04, 22)	10m 2s
Unit tests (ubuntu-20.04)	7m 56s
Unit tests (ubuntu-22.04)	8m 3s
	1h 35m 15s

Provide feedback