Dump blob sidecars which failed data availability

[StefanBratanov]

PR Description

Dump blob sidecars which failed the data availability check (invalid)

Fixed Issue(s)

fixes #8259

Documentation

• I thought about documentation and added the doc-change-required label to this PR if updates are required.

Changelog

• I thought about adding a changelog entry, and added one if I deemed necessary.

[tbenr]

I perfectly get the INVALID dump, but dumping the available but incomplete ones seems... weird

the INVALID is more "one or more of the dumped ones is invalid".

the invalid will be kept by the gossip validation first (in most cases), so I guess we will dump it as a raw message

[StefanBratanov]

I perfectly get the INVALID dump, but dumping the available but incomplete ones seems... weird

the INVALID is more "one or more of the dumped ones is invalid".

the invalid will be kept by the gossip validation first (in most cases), so I guess we will dump it as a raw message

Thanks, actually you are right NOT_AVAILABLE is empty sidecars, so no reason. I changed the code a bit where basically we only dump the sidecars on INVALID but also dump the kzg commitments from the block. Got rid of the failure reason and throwable since only used in logging which I don't think it's necessary looking at the code.

[tbenr]

LGTM