Update CI dependencies (2.8) (patch)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence	Update
c2cciutils	==1.4.20 -> ==1.4.21					patch
camptocamp/c2cciutils	1.4.20 -> 1.4.21					patch
transifex/cli	v1.6.16 -> v1.6.17					patch

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Release Notes

camptocamp/c2cciutils (c2cciutils)

### [`v1.4.21`](https://redirect.github.com/camptocamp/c2cciutils/compare/1.4.20...1.4.21) [Compare Source](https://redirect.github.com/camptocamp/c2cciutils/compare/1.4.20...1.4.21)

transifex/cli (transifex/cli)

### [`v1.6.17`](https://redirect.github.com/transifex/cli/releases/tag/v1.6.17) [Compare Source](https://redirect.github.com/transifex/cli/compare/v1.6.16...v1.6.17) #### What's Changed - Make language mappings deterministic by [@​kbairak](https://redirect.github.com/kbairak) in [https://github.com/transifex/cli/pull/241](https://redirect.github.com/transifex/cli/pull/241) **Full Changelog**: https://github.com/transifex/cli/compare/v1.6.16...v1.6.17

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Configuration

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