Bug 575793 - Version bumps for 4.22 stream

Change-Id: Iab4f55220d690d32e1dd46f242087f7899017097
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.p2/+/185081
Tested-by: Equinox Bot <equinox-bot@eclipse.org>
12 files changed