build(deps): bump golang.org/x/sync from 0.20.0 to 0.21.0

[dependabot]

Bumps golang.org/x/sync from 0.20.0 to 0.21.0.

Commits

• 5071ed6 all: fix some comments to improve readability
• See full diff in compare view

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Summary by CodeRabbit

Release Notes

• Chores
  • Updated a core concurrency library dependency to the latest minor version for improved stability and performance.

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Review failed

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ℹ️ Recent review info

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Run ID: 473deb9b-6ebd-413d-8412-11060b4a92ed

📥 Commits

Reviewing files that changed from the base of the PR and between f590fcc and ae8017d.

⛔ Files ignored due to path filters (1)

• go.sum is excluded by !**/*.sum

📒 Files selected for processing (3)

• go.mod
• vendor/golang.org/x/sync/errgroup/errgroup.go
• vendor/modules.txt

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📝 Walkthrough

Walkthrough

This PR upgrades the golang.org/x/sync dependency from v0.20.0 to v0.21.0. The module version is declared in go.mod, the vendor metadata is synchronized in vendor/modules.txt, and a vendored comment clarifying barging semantics is updated without behavioral changes.

Changes

Dependency Upgrade

Layer / File(s)	Summary
Dependency upgrade to v0.21.0 go.mod, vendor/modules.txt, vendor/golang.org/x/sync/errgroup/errgroup.go	The golang.org/x/sync module requirement is bumped to v0.21.0 in the module declaration and vendor tracking, and a comment describing channel barging behavior is clarified without code changes.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested reviewers

• dongjiang1989
• github-actions

Poem

🐰 A sync upgrade hops into view,
Version twenty-one, fresh and new!
Comments clarified, vendors aligned,
Dependencies sorted, all intertwined.
Barging channels now say it true—
if and only if, through and through! 🌟

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dependabot/go_modules/golang.org/x/sync-0.21.0

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