feat(tvix/castore/blob/grpc_wrapper): add blob.digest field r/7934

We're receiving bytes over the wire, and encode them the same way
B3Digest does internally, but don't use it for formatting, as we're
discarding that string.

In case the sent bytes don't have the right length, the string will be
short, but it's better to still have it as a field, even if it's not a
valid b3 digest.

Change-Id: I6ef08275d51c8a0d98f5e46844b15dfd05d17cd8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11436
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>

0 files changed, 0 insertions, 0 deletions