fix(registry): remove duplicate BLAKE2b-HMAC variant (#752)

[Mehrn0ush]

As discussed in ticket #752, this PR fixes a data-quality issue in the Cryptography Registry.

Fixes #752

Details

• Removes a duplicate BLAKE2b-(160|256|384|512)-HMAC variant entry (primitive: mac)

Scope

• Cryptography Registry data only (schema/cryptography-defs.json)
• No schema or specification behavior changes

[stevespringett]

cc: @bhess

[bhess]

Thank you for highlighting this issue, @Mehrn0ush. Please see my inline comment, it seems to be a typo that caused the duplicate.

[bhess]

LGTM

[Copilot]

Pull request overview

This PR addresses data quality issues in the Cryptography Registry by removing a duplicate BLAKE2b-HMAC variant and correcting several other typos and omissions.

Changes:

• Removed duplicate BLAKE2b-HMAC variant entry by changing it to BLAKE2s-HMAC
• Added missing AES-GCM-SIV variant with RFC 8452 standard reference
• Fixed TUAC typo to TUAK in two pattern definitions
• Fixed bcrypt pattern syntax error (parenthesis to brace)

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[Mehrn0ush]

Hi all,

I’ve cleaned up the branch so that it now only includes the intended change from issue #752: correcting the BLAKE2s-HMAC variant typo.

All unrelated changes (TUAC→TUAK, AES-GCM-SIV addition, bcrypt syntax) have been removed, and the branch is now fully aligned with the original scope of #752.

This branch is ready for review/merge.

Thanks!

[bhess]

Thanks for the update @Mehrn0ush, LGTM.