Bump sys-locale from 0.2.0 to 0.2.1 (#2128)

Bumps [sys-locale](https://github.com/1Password/sys-locale) from 0.2.0 to 0.2.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/1Password/sys-locale/releases">sys-locale's releases</a>.</em></p>
<blockquote>
<h2>v0.2.1</h2>
<p>See <a href="https://github.com/1Password/sys-locale/blob/main/CHANGELOG.md#020---2022-03-01">the changelog</a> for details.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/1Password/sys-locale/blob/main/CHANGELOG.md">sys-locale's changelog</a>.</em></p>
<blockquote>
<h2>[0.2.1] - 2022-06-16</h2>
<h3>New</h3>
<ul>
<li>The crate now supports being used via WASM in a WebWorker environment.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="1b0e559086"><code>1b0e559</code></a> Release version 0.2.1</li>
<li><a href="82697d3555"><code>82697d3</code></a> Convert line endings to LF and unify existing files</li>
<li><a href="ca587f1844"><code>ca587f1</code></a> Add support for workers in WASM</li>
<li>See full diff in <a href="https://github.com/1Password/sys-locale/compare/v0.2.0...v0.2.1">compare view</a></li>
</ul>
</details>
<br />


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</details>

Cargo.lock

@@ -1600,13 +1600,15 @@ dependencies = [
 
 [[package]]
 name = "sys-locale"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3913c5a3d30054d7f77cf07cdd800c8103ace15c6e44437c5db66a43dd3a92cf"
+checksum = "658ee915b6c7b73ec4c1ffcd838506b5c5a4087eadc1ec8f862f1066cf2c8132"
 dependencies = [
  "cc",
  "cstr_core",
+ "js-sys",
  "libc",
+ "wasm-bindgen",
  "web-sys",
  "winapi",
 ]

boa_engine/Cargo.toml

@@ -56,7 +56,7 @@ icu_datetime = { version = "0.6.0", features = ["serde"], optional = true }
 icu_plurals = { version = "0.6.0", features = ["serde"], optional = true }
 icu_provider = { version = "0.6.0", optional = true }
 icu_testdata = { version = "0.6.0", optional = true }
-sys-locale = { version = "0.2.0", optional = true }
+sys-locale = { version = "0.2.1", optional = true }
 
 [dev-dependencies]
 criterion = "0.3.5"