build(deps): bump github.com/pkg/errors from 0.8.1 to 0.9.0 (#6267)

Bumps [github.com/pkg/errors](https://github.com/pkg/errors) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/pkg/errors/releases)
- [Commits](https://github.com/pkg/errors/compare/v0.8.1...v0.9.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
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