Version bump for 4.22 stream

Change-Id: I9fa752fc1dc88ca5cb14d6e36875e6db51e952d2
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform/+/187428
Tested-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
2 files changed