When processing a new or updated catalog zone, the record datasets
from the database are being processed in order. This creates a
problem because we need to know the version of the catalog zone
schema to process some of the records differently, but we do not
know the version until the 'version' record gets processed.
Find the 'version' record and process it first, only then iterate over
the database to process the rest, making sure not to process the
'version' record twice.
(cherry picked from commit 6035980bb1)
Aram Sargsyan
d8e1f51a04