Refactor governor: vshard config version instead of target vshard config
In !728 (merged) the 2 global properties have been introduced: current & target vshard config. It arguable would be more reliable to only store the current vshard config and it's version, and keep a sharding config version field in all of the instances. But it doesn't make sense to do that, until we have batched dml cas requests #406 (closed).
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information
No child items are currently assigned. Use child items to break down this issue into smaller parts.
