Currently tektoncd/chains uses Deprecated in-toto/in-toto-golang Subject, StatementHeader, etc. structs.

[aaron-prindle]

Currently tektoncd/chains uses deprecated https://github.com/in-toto/in-toto-golang structs:

• intoto.Subject{...}
• intoto.StatementHeader{...}
• intoto.ProvenanceStatementSLSA1{...}
• intoto.StatementInTotoV01{...}

in-toto/in-toto-golang@3235174

https://github.com/in-toto/in-toto-golang/blob/master/in_toto/attestations.go#L32-L42

We should update tektoncd/chains code to use the correct structs

Possibly related: #920

[renzodavid9]

With the work we did in #1111 and #1118, we migrated the structs to the non-deprecated versions. I think it should be fine to close this issue @chitrangpatel

[chitrangpatel]

agreed!