Auto merge of #27245 - servo:dependabot/cargo/adler-0.2.3, r=jdm

build(deps): bump adler from 0.2.2 to 0.2.3

Bumps [adler](https://github.com/jonas-schievink/adler) from 0.2.2 to 0.2.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/jonas-schievink/adler/releases">adler's releases</a>.</em></p>
<blockquote>
<h2>v0.2.3</h2>
<ul>
<li>Process 4 Bytes at a time, improving performance by up to 50% (<a href="https://github-redirect.dependabot.com/jonas-schievink/adler/issues/2">#2</a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/jonas-schievink/adler/blob/master/CHANGELOG.md">adler's changelog</a>.</em></p>
<blockquote>
<h2><a href="https://github.com/jonas-schievink/adler/releases/tag/v0.2.3">0.2.3 - 2020-07-11</a></h2>
<ul>
<li>Process 4 Bytes at a time, improving performance by up to 50% (<a href="https://github-redirect.dependabot.com/jonas-schievink/adler/issues/2">#2</a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="052fb30a86"><code>052fb30</code></a> Release 0.2.3</li>
<li><a href="b32d526574"><code>b32d526</code></a> Update changelog</li>
<li><a href="a875252c94"><code>a875252</code></a> Move algorithm into its own module</li>
<li><a href="1aad4dbcd4"><code>1aad4db</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/jonas-schievink/adler/issues/2">#2</a> from NathanaelLane/master</li>
<li><a href="d7f0da2743"><code>d7f0da2</code></a> rustfmt import alphabetization</li>
<li><a href="6caed1f1bd"><code>6caed1f</code></a> Remove all unsafe code and related infrastructure, thanks to insight from <a href="https://github.com/ja">@ja</a>...</li>
<li><a href="0cb41e6b8e"><code>0cb41e6</code></a> various improvements:</li>
<li><a href="4bc0273554"><code>4bc0273</code></a> Improve performance for short input slices.</li>
<li><a href="082e3cd7dd"><code>082e3cd</code></a> add alignment test and coerce intended alignment with repr ([u8; N] is by def...</li>
<li><a href="b0b72f247b"><code>b0b72f2</code></a> fix upstream rustfmt issues</li>
<li>Additional commits viewable in <a href="https://github.com/jonas-schievink/adler/compare/v0.2.2...v0.2.3">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=adler&package-manager=cargo&previous-version=0.2.2&new-version=0.2.3)](https://dependabot.com/compatibility-score/?dependency-name=adler&package-manager=cargo&previous-version=0.2.2&new-version=0.2.3)

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</details>

Cargo.lock

@@ -20,9 +20,9 @@ dependencies = [
 
 [[package]]
 name = "adler"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccc9a9dd069569f212bc4330af9f17c4afb5e8ce185e83dbb14f1349dda18b10"
+checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
 
 [[package]]
 name = "adler32"