chore(deps): update rust crate testcontainers to 0.16.7

[noelbot]

This PR contains the following updates:

Package	Type	Update	Change
testcontainers	workspace.dependencies	patch	0.16.6 -> 0.16.7

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Release Notes

testcontainers/testcontainers-rs (testcontainers)

### [`v0.16.7`](https://togithub.com/testcontainers/testcontainers-rs/blob/HEAD/CHANGELOG.md#0167---2024-05-01) [Compare Source](https://togithub.com/testcontainers/testcontainers-rs/compare/0.16.6...0.16.7) ##### Details ##### Bug Fixes - `get_host` for `unix` and `npipe` docker hosts ([#​621](https://togithub.com/testcontainers/testcontainers-rs/pull/621)) ##### Features - Extend `WaitFor` for `ExecCommand` ([#​622](https://togithub.com/testcontainers/testcontainers-rs/pull/622))

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