Bug 577442 - POM and product version change for 4.23 release

Change-Id: Id5cfcc3c9d03a53ccf46de2ecca5d964a0eced13
Signed-off-by: Sravan Kumar Lakkimsetti <sravankumarl@in.ibm.com>
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.bundles/+/188130
66 files changed