Auto merge of #26670 - servo:dependabot/cargo/derive_more-0.99.7, r=jdm

Bump derive_more from 0.99.2 to 0.99.7

Bumps [derive_more](https://github.com/JelteF/derive_more) from 0.99.2 to 0.99.7.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/JelteF/derive_more/blob/master/CHANGELOG.md">derive_more's changelog</a>.</em></p>
<blockquote>
<h2>0.99.7 - 2020-05-16</h2>
<h3>Fixes</h3>
<ul>
<li>Fix generic derives for <code>MulAssign</code></li>
</ul>
<h3>Improvements</h3>
<ul>
<li>When specifying specific features of the crate to only enable specific
derives, the <code>extra-traits</code> feature of  <code>syn</code> is not always enabled
when those the specified features do not require it. This should speed up
compile time of <code>syn</code> when this feature is not needed.</li>
</ul>
<h2>0.99.6 - 2020-05-13</h2>
<h3>Improvements</h3>
<ul>
<li>Make sure output of derives is deterministic, for better support in
rust-analyzer</li>
</ul>
<h2>0.99.5 - 2020-03-28</h2>
<h3>New features</h3>
<ul>
<li>Support for deriving <code>Error</code>!!! (many thanks to <a href="https://github.com/ffuugoo">@ffuugoo</a> and <a href="https://github.com/tyranron">@tyranron</a>)</li>
</ul>
<h3>Fixes</h3>
<ul>
<li>
<p>Fix generic bounds for <code>Deref</code> and <code>DerefMut</code> with <code>forward</code>, i.e. put <code>Deref</code>
bound on whole type, so on <code>where Box&lt;T&gt;: Deref</code> instead of on <code>T: Deref</code>.
(<a href="https://github-redirect.dependabot.com/JelteF/derive_more/issues/114">#107</a>)</p>
</li>
<li>
<p>The <code>tests</code> directory is now correctly included in the crate (requested by
Debian package maintainers)</p>
</li>
</ul>
<h2>0.99.4 - 2020-03-28</h2>
<p>Note: This version is yanked, because quickly after release it was found out
tests did not run in CI.</p>
<h2>0.99.3 - 2020-02-19</h2>
<h3>Fixes</h3>
<ul>
<li>Fix generic bounds for <code>Deref</code> and <code>DerefMut</code> with no <code>forward</code>, i.e. no bounds
are necessary. (<a href="https://github-redirect.dependabot.com/JelteF/derive_more/issues/114">#107</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="8d9a56efd9"><code>8d9a56e</code></a> (cargo-release) version 0.99.7</li>
<li><a href="3b785593d9"><code>3b78559</code></a> Update CHANGELOG for 0.99.7 release</li>
<li><a href="e4b29f32f6"><code>e4b29f3</code></a> Add generics tests for MulAssign</li>
<li><a href="52c1bd7894"><code>52c1bd7</code></a> fix derivation of MulAssign for generic structs (<a href="https://github-redirect.dependabot.com/JelteF/derive_more/issues/126">#126</a>)</li>
<li><a href="a51ce925ef"><code>a51ce92</code></a> Update CHANGELOG</li>
<li><a href="8f10b1ff2e"><code>8f10b1f</code></a> Only require syn extra-traits derives that need it</li>
<li><a href="e6cc12fda4"><code>e6cc12f</code></a> (cargo-release) start next development iteration 0.99.7-alpha.0</li>
<li><a href="f0abb1f576"><code>f0abb1f</code></a> (cargo-release) version 0.99.6</li>
<li><a href="3deaddc0bc"><code>3deaddc</code></a> Use deterministic hash collections (<a href="https://github-redirect.dependabot.com/JelteF/derive_more/issues/125">#125</a>)</li>
<li><a href="45feff367c"><code>45feff3</code></a> Update CHANGELOG for 0.99.5 release</li>
<li>Additional commits viewable in <a href="https://github.com/JelteF/derive_more/compare/v0.99.2...v0.99.7">compare view</a></li>
</ul>
</details>
<br />

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Cargo.lock

@@ -1184,9 +1184,9 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.2"
+version = "0.99.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2159be042979966de68315bce7034bb000c775f22e3e834e1c52ff78f041cae8"
+checksum = "2127768764f1556535c01b5326ef94bd60ff08dcfbdc544d53e69ed155610f5d"
 dependencies = [
  "proc-macro2 1.0.17",
  "quote 1.0.2",