chore(deps): bump github.com/containerd/containerd from 1.5.9 to 1.6.8

[dependabot[bot]]

Bumps github.com/containerd/containerd from 1.5.9 to 1.6.8.

Release notes

Sourced from github.com/containerd/containerd's releases.

containerd 1.6.8

Welcome to the v1.6.8 release of containerd!

The eighth patch release for containerd 1.6 fixes a regression in the release build binaries which limited the environments they could be run in.

See the changelog for complete list of changes

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

Contributors

• Akihiro Suda
• Derek McGowan
• Samuel Karp
• Phil Estes

Changes

• [release/1.6] Prepare release notes for v1.6.8 (#7263)
  • 3364f411e Prepare release notes for v1.6.8
• [release/1.6] release workflow: increase timeout to 30 minutes & remove Go setup action (#7261)
  • 390920429 release workflow: remove Go setup action
  • cf48ba6e8 release workflow: increase timeout to 30 minutes
• [release/1.6] release: rollback Ubuntu to 18.04 (except for riscv64) (#7260)
  • 57873e652 release: rollback Ubuntu to 18.04 (except for riscv64)

Dependency Changes

This release has no dependency changes

Previous release can be found at v1.6.7

containerd 1.6.7

Welcome to the v1.6.7 release of containerd!

The seventh patch release for containerd 1.6 contains various fixes, includes a new version of runc and adds support for ppc64le and riscv64 (requires unreleased runc 1.2) builds.

Notable Updates

• Update runc to v1.1.3 (#7036)
• Seccomp: Allow clock_settime64 with CAP_SYS_TIME (#7172)
• Fix WWW-Authenticate parsing (#7131)

... (truncated)

Commits

• 9cd3357 Merge pull request #7263 from dmcgowan/prepare-1.6.8
• 3364f41 Prepare release notes for v1.6.8
• a76f3c8 Merge pull request #7261 from samuelkarp/release-workflow/1.6
• 3909204 release workflow: remove Go setup action
• cf48ba6 release workflow: increase timeout to 30 minutes
• 76f5db4 Merge pull request #7260 from samuelkarp/fix-7255/1.6
• 57873e6 release: rollback Ubuntu to 18.04 (except for riscv64)
• 0197261 Merge pull request #7250 from dmcgowan/release-1.6-update-build-timeout
• eccb82f Update release build timeout to 20 minutes
• 5f242b5 Merge pull request #7225 from dcantah/v1.6.7-rnotes
• Additional commits viewable in compare view

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