Bug 575793 - Version bumps for 4.22 stream

Change-Id: If62b02b4f2f15d6dd8da9886a5db794f0e024026
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.team/+/185067
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
4 files changed