Update Rust crate ammonia to 2.1.4 - autoclosed

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ammonia	dependencies	patch	2.0.0 -> 2.1.4

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Release Notes

rust-ammonia/ammonia (ammonia)

### [`v2.1.4`](https://togithub.com/rust-ammonia/ammonia/blob/HEAD/CHANGELOG.md#214) [Compare Source](https://togithub.com/rust-ammonia/ammonia/compare/v2.1.3...v2.1.4) - fix: split class name attribute by all ASCII whitespace, not just SP 0x20 (backported from 3.1.3) ### [`v2.1.3`](https://togithub.com/rust-ammonia/ammonia/blob/HEAD/CHANGELOG.md#213) [Compare Source](https://togithub.com/rust-ammonia/ammonia/compare/v2.1.2...v2.1.3) - fix: unexpected namespace switches can allow XSS via svg/mathml parsing (backported from 3.1.2)

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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