Bump indexmap from 1.8.1 to 1.8.2 (#2094)

Bumps [indexmap](https://github.com/bluss/indexmap) from 1.8.1 to 1.8.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/bluss/indexmap/blob/1.8.2/RELEASES.rst">indexmap's changelog</a>.</em></p>
<blockquote>
<ul>
<li>
<p>1.8.2</p>
<ul>
<li>Bump the <code>rustc-rayon</code> dependency, for compiler use only.</li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="84123f43f5"><code>84123f4</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/bluss/indexmap/issues/229">#229</a> from cuviper/1-rustc-rayon-0.4</li>
<li><a href="e31910b221"><code>e31910b</code></a> Enable CI on indexmap-1.x</li>
<li><a href="156477fcfe"><code>156477f</code></a> Release 1.8.2</li>
<li><a href="3848879fcd"><code>3848879</code></a> Update rustc-rayon to 0.4</li>
<li>See full diff in <a href="https://github.com/bluss/indexmap/compare/1.8.1...1.8.2">compare view</a></li>
</ul>
</details>
<br />


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</details>

Cargo.lock

@@ -785,9 +785,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.8.1"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
+checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
 dependencies = [
  "autocfg",
  "hashbrown",

boa_engine/Cargo.toml

@@ -42,7 +42,7 @@ rustc-hash = "1.1.0"
 num-bigint = { version = "0.4.3", features = ["serde"] }
 num-integer = "0.1.45"
 bitflags = "1.3.2"
-indexmap = "1.8.1"
+indexmap = "1.8.2"
 ryu-js = "0.2.2"
 chrono = "0.4.19"
 fast-float = "0.2.0"