SuppressWarnings("unchecked") for non generic BouncyCastle types

Change-Id: Ib3366c3c46d247938f691c4f6d47813e932ad487
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.p2/+/188368
Tested-by: Equinox Bot <equinox-bot@eclipse.org>
Reviewed-by: Mickael Istria <mistria@redhat.com>
1 file changed