[Feature Service] Declare Framework Properties in an extension
[Feature Service] Declare Framework Properties in an extension

As discussed in the Spec Project call.

Signed-off-by: David Bosschaert <b299ec9357646ec2b4cddc0888c86a0c494087ef@adobe.com>

osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi