Bug 577442 - POM and product version change for 4.23 release

Change-Id: I0b107a92336ad92c05566eefbfd8dae1634df1a8
Signed-off-by: Sravan Kumar Lakkimsetti <sravankumarl@in.ibm.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.team/+/188125
28 files changed