chore(deps): update rust crate snapbox to 0.4.16

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
snapbox (source)	dev-dependencies	patch	0.4.15 -> 0.4.16

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Release Notes

assert-rs/trycmd (snapbox)

### [`v0.4.16`](https://togithub.com/assert-rs/trycmd/compare/snapbox-v0.4.15...snapbox-v0.4.16) [Compare Source](https://togithub.com/assert-rs/trycmd/compare/snapbox-v0.4.15...snapbox-v0.4.16)

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Configuration

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