Bug 577442 - POM and product version change for 4.23 release

Change-Id: I47583f29b182c292078fb7901985549594924392
Signed-off-by: Sravan Kumar Lakkimsetti <sravankumarl@in.ibm.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.ua/+/188129
15 files changed