Bump ignore from 0.4.21 to 0.4.22 in /packer (facebook#5404)

Summary:
Bumps [ignore](https://github.com/BurntSushi/ripgrep) from 0.4.21 to 0.4.22.
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/2c3897585d3a6d0709954bc389bed3d957878048"><code>2c38975</code></a> ignore-0.4.22</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/c8e4a84519ede79b330f9a9e2b072110d5bd0c8c"><code>c8e4a84</code></a> cli: prefix all non-fatal error messages with 'rg: '</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/b9c774937fc285e6668be9823c4bf231a61fc4a8"><code>b9c7749</code></a> ignore: fix reference cycle for compiled matchers</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/67dd809a8097923a721305ce0632a9fb9f19cb57"><code>67dd809</code></a> ignore: add some 'allow(dead_code)' annotations</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/e0a85678e112759f56f9e07d04a29f2eed6eb348"><code>e0a8567</code></a> complete/fish: improve shell completions for fish</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/56c7ad175ac1326e8d36a880061ca3b0e67ad5ea"><code>56c7ad1</code></a> ignore/types: add Lean</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/2a4dba3fbfef944c562bcdfa7485fa0f70d4f86f"><code>2a4dba3</code></a> ignore/types: add meson.options</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/daa157b5f99c064eac7cd4593e4ec07bb8fd9bef"><code>daa157b</code></a> core: actually implement --sortr=path</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/0096c74c1195956e893535f1f2919068daef1c2c"><code>0096c74</code></a> grep-0.3.1</li>
<li><a href="https://github.com/BurntSushi/ripgrep/commit/8c48355b03ee514f4962d2c038a1be9704125c75"><code>8c48355</code></a> deps: bump grep-printer to 0.2.1</li>
<li>Additional commits viewable in <a href="https://github.com/BurntSushi/ripgrep/compare/ignore-0.4.21...ignore-0.4.22">compare view</a></li>
</ul>
</details>
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</details>

Pull Request resolved: facebook#5404

Reviewed By: lblasa

Differential Revision: D52997766

Pulled By: passy

fbshipit-source-id: b35215ed11c34fe47ef04b9f2e28081974af85fb

packer/Cargo.toml

@@ -22,7 +22,7 @@ serde_json = "^1"
 rayon = "^1.8"
 indicatif = "^0.17"
 xz2 = "0.1.7"
-ignore = "0.4.21"
+ignore = "0.4.22"
 
 [dev-dependencies]
 tempfile = "3.9.0"