Update Rust crate serde to 1.0.196

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
serde (source)	dependencies	patch	1.0.195 -> 1.0.196

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Release Notes

serde-rs/serde (serde)

### [`v1.0.196`](https://togithub.com/serde-rs/serde/releases/tag/v1.0.196) [Compare Source](https://togithub.com/serde-rs/serde/compare/v1.0.195...v1.0.196) - Improve formatting of "invalid type" error messages involving floats ([#​2682](https://togithub.com/serde-rs/serde/issues/2682))

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