Update dependency go to v1.21.13

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	patch	1.21.5 -> 1.21.13

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Release Notes

golang/go (go)

### [`v1.21.13`](https://togithub.com/golang/go/compare/go1.21.12...go1.21.13) ### [`v1.21.12`](https://togithub.com/golang/go/compare/go1.21.11...go1.21.12) ### [`v1.21.11`](https://togithub.com/golang/go/compare/go1.21.10...go1.21.11) ### [`v1.21.10`](https://togithub.com/golang/go/compare/go1.21.9...go1.21.10) ### [`v1.21.9`](https://togithub.com/golang/go/compare/go1.21.8...go1.21.9) ### [`v1.21.8`](https://togithub.com/golang/go/compare/go1.21.7...go1.21.8) ### [`v1.21.7`](https://togithub.com/golang/go/compare/go1.21.6...go1.21.7) ### [`v1.21.6`](https://togithub.com/golang/go/compare/go1.21.5...go1.21.6)

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[github-actions[bot]]

🚀 Merging this PR will release v15.0.1

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