chore(deps): bump github.com/cloudflare/circl from 1.6.1 to 1.6.3 in /tools

[dependabot]

Bumps github.com/cloudflare/circl from 1.6.1 to 1.6.3.

Release notes

Sourced from github.com/cloudflare/circl's releases.

CIRCL v1.6.3

Fix a bug on ecc/p384 scalar multiplication.

What's Changed

• sign/mldsa: Check opts for nil value by @​armfazh in cloudflare/circl#582
• ecc/p384: Point addition must handle point doubling case. by @​armfazh in cloudflare/circl#583
• Release CIRCL v1.6.3 by @​armfazh in cloudflare/circl#584

Full Changelog: cloudflare/circl@v1.6.2...v1.6.3

CIRCL v1.6.2

• New SLH-DSA, improvements in ML-DSA for arm64.
• Tested compilation on WASM.

What's Changed

• Optimize pairing product computation by moving exponentiations to G1. by @​dfaranha in cloudflare/circl#547
• sign: Adding SLH-DSA signature by @​armfazh in cloudflare/circl#512
• Update code generators to CIRCL v1.6.1. by @​armfazh in cloudflare/circl#548
• ML-DSA: Add preliminary Wycheproof test vectors by @​bwesterb in cloudflare/circl#552
• go fmt by @​bwesterb in cloudflare/circl#554
• gz-compressing test vectors, use of HexBytes and ReadGzip functions. by @​armfazh in cloudflare/circl#555
• group: Removes use of elliptic Marshal and Unmarshal functions. by @​armfazh in cloudflare/circl#556
• Support encoding/decoding ML-DSA private keys (as long as they contain seeds) by @​bwesterb in cloudflare/circl#559
• Update to golangci-lint v2 by @​bwesterb in cloudflare/circl#560
• Preparation for ARM64 Implementation of poly operations for dilithium package. by @​elementrics in cloudflare/circl#562
• prepare power2Round for custom implementations in assembly by @​elementrics in cloudflare/circl#564
• ARM64 implementation for poly.PackLe16 by @​elementrics in cloudflare/circl#563
• add arm64 version of polyMulBy2toD by @​elementrics in cloudflare/circl#565
• add arm64 version of polySub by @​elementrics in cloudflare/circl#566
• group: add byteLen method for short groups and RandomScalar uses rand.Int by @​armfazh in cloudflare/circl#568
• add arm64 version of poly.Add/Sub by @​elementrics in cloudflare/circl#572
• group: Adding cryptobyte marshaling to scalars by @​armfazh in cloudflare/circl#569
• Bumping up to Go1.25 by @​armfazh in cloudflare/circl#574
• ci: Including WASM compilation. by @​armfazh in cloudflare/circl#577
• Revert to using package-declared HPKE errors for shortkem instead of standard library errors by @​harshiniwho in cloudflare/circl#578
• Release v1.6.2 by @​armfazh in cloudflare/circl#579

New Contributors

• @​dfaranha made their first contribution in cloudflare/circl#547
• @​elementrics made their first contribution in cloudflare/circl#562
• @​harshiniwho made their first contribution in cloudflare/circl#578

Full Changelog: cloudflare/circl@v1.6.1...v1.6.2

Commits

• 24ae53c Release CIRCL v1.6.3
• 581020b Rename method to oddMultiplesProjective.
• 12209a4 Removing unused cmov for jacobian points.
• fcba359 ecc/p384: use of complete projective formulas for scalar multiplication.
• 5e1bae8 ecc/p384: handle point doubling in point addition with Jacobian coordinates.
• 3416046 Check opts for nil value.
• a763d47 Release CIRCL v1.6.2
• 3c70bf9 Bump x/crypto x/sys dependencies.
• 3f0f15b Revert to using package-declared HPKE errors for shortkem instead of standard...
• 23491bd Adding generic Power2Round method.
• Additional commits viewable in compare view

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[pranav-new-relic]

Closing as superseded. The dependency changes in this PR are fully covered by the consolidated security fix #1872, which has been merged to main.

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