feat(tvix/eval): introduce ErrorKind::InvalidHash r/8881

The nixhash errors were wrapped in a generic TvixError. Now it has its
own TvixError with unique error code. The nixhash error is passed along
as a string.

The errors looked like:

error[E997]: invalid encoded digest length '51' for algo sha256

Now they look like:

error[E041]: Invalid hash: invalid encoded digest length '51' for algo
sha256

Change-Id: I5c420815538ba4c6567c95f5d44d60c4d48f43fd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12718
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

0 files changed, 0 insertions, 0 deletions