Update Rust crate schemars to 0.8.13

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
schemars (source)	dependencies	patch	0.8.12 -> 0.8.13

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Release Notes

GREsau/schemars (schemars)

### [`v0.8.13`](https://togithub.com/GREsau/schemars/blob/HEAD/CHANGELOG.md#0813---2023-08-28) [Compare Source](https://togithub.com/GREsau/schemars/compare/v0.8.12...v0.8.13) ##### Added: - Implement `JsonSchema` for `semver::Version` ([https://github.com/GREsau/schemars/pull/195](https://togithub.com/GREsau/schemars/pull/195) / [https://github.com/GREsau/schemars/pull/238](https://togithub.com/GREsau/schemars/pull/238)) - Include const generics in generated schema names ([https://github.com/GREsau/schemars/pull/179](https://togithub.com/GREsau/schemars/pull/179) / [https://github.com/GREsau/schemars/pull/239](https://togithub.com/GREsau/schemars/pull/239)) - Implement `JsonSchema` for types from indexmap v2 ([https://github.com/GREsau/schemars/pull/226](https://togithub.com/GREsau/schemars/pull/226) / [https://github.com/GREsau/schemars/pull/240](https://togithub.com/GREsau/schemars/pull/240)) - Implement `JsonSchema` for `serde_json::value::RawValue` ([https://github.com/GREsau/schemars/pull/183](https://togithub.com/GREsau/schemars/pull/183)) ##### Changed: - Minimum supported rust version is now 1.60.0

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