to the getSerializer() instead of copy/pasting
implementations.getUnchecked(), so that we can possibly add logging
and/or locking in a single place in the future.
JIRA: MDSAL-213
Change-Id: Ida9b0cb387933f83903e0a8d716087959f4d5c4e Signed-off-by: Michael Vorburger <vorburger@redhat.com>