chore(deps): update rust crate assert_cmd to v2.0.16 (#300)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [assert_cmd](https://github.com/assert-rs/assert_cmd) | workspace.dependencies | patch | `2.0.15` -> `2.0.16` |

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### Release Notes

<details>
<summary>assert-rs/assert_cmd (assert_cmd)</summary>

### [`v2.0.16`](https://github.com/assert-rs/assert_cmd/blob/HEAD/CHANGELOG.md#2016---2024-08-09)

[Compare Source](https://github.com/assert-rs/assert_cmd/compare/v2.0.15...v2.0.16)

##### Features

-   Add getters to `Command` to mirror those added to the standard library

</details>

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