chore(deps): bump github.com/docker/buildx from 0.21.1 to 0.21.3

[dependabot[bot]]

Bumps github.com/docker/buildx from 0.21.1 to 0.21.3.

Release notes

Sourced from github.com/docker/buildx's releases.

v0.21.3

Welcome to the v0.21.3 release of buildx!

Please try out the release binaries and report any issues at https://github.com/docker/buildx/issues.

Contributors

• CrazyMax
• Tõnis Tiigi

Notable Changes

[!IMPORTANT] This release contains security fixes.

• Fix possible credential leakage to telemetry endpoint. GHSA-m4gq-fm9h-8q75
• Remove unused fields from local state group that could potentially leak credentials.

Dependency Changes

This release has no dependency changes

v0.21.2

Welcome to the v0.21.2 release of buildx!

Please try out the release binaries and report any issues at https://github.com/docker/buildx/issues.

Contributors

• Laurent Goderre
• CrazyMax
• Jonathan A. Sternberg

Notable Changes

• Fix handling of attestation extra arguments #3027
• Fix the cache attribute not being skipped when empty with Bake overrides #3021

Dependency Changes

This release has no dependency changes

Previous release can be found at v0.21.1

Commits

• 7b5fecb Merge pull request #3067 from crazy-max/0.21_picks_0.21.3
• 05f75a5 localstate: remove definition and inputs fields from group
• 0982070 otel: avoid tracing raw os arguments
• 1360a9e Merge pull request #3037 from crazy-max/0.21_picks_0.21.2
• 6019a2b buildflags: skip empty cache entries when parsing
• 6da88e1 Fix handling of attest extra arguments
• 41f8e5c Add attest extra args tests
• See full diff in compare view

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[Zenithar]

@dependabot rebase