Auto merge of #28806 - servo:dependabot/cargo/cbindgen-0.20.0, r=jdm

Bump cbindgen from 0.14.6 to 0.20.0

Bumps [cbindgen](https://github.com/eqrion/cbindgen) from 0.14.6 to 0.20.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/eqrion/cbindgen/releases">cbindgen's releases</a>.</em></p>
<blockquote>
<h2>v0.20.0</h2>
<ul>
<li>Add Builder::with_using_namespaces. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/688">#688</a>)</li>
<li>Ignore PhantomPinned. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/695">#695</a>)</li>
<li>Simplify Pin<!-- raw HTML omitted --> to T. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/697">#697</a>)</li>
<li>Update --pretty=expanded to -Zunpretty=expanded. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/706">#706</a>)</li>
</ul>
<h2>v0.19.0</h2>
<ul>
<li>Simplify types in generics (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/663">#663</a>)</li>
<li>Use --profile=check for macro expansion (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/671">#671</a>)</li>
<li>Use exported name to prefix enum variants (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/672">#672</a>)</li>
<li>Fix path attribute handling in inline submodules (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/679">#679</a>)</li>
<li>Fix a stack overflow with some recursive typedefs (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/680">#680</a>)</li>
</ul>
<h2>v0.18.0</h2>
<ul>
<li>Simplify types in nested types such as pointed-to types and function signatures (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/661">#661</a>)</li>
</ul>
<h2>v0.17.0</h2>
<ul>
<li>Add with_parse_extra_bindings to builder. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/645">#645</a>)</li>
<li>Support NonZero and fix incorrect simplification of Option<!-- raw HTML omitted --> into ptr. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/647">#647</a>)</li>
<li>Deal with name conflicts correctly in declaration type resolution. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/651">#651</a>)</li>
<li>Support pointers to ZSTs. (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/656">#656</a>)</li>
</ul>
<h2>v0.16.0</h2>
<p>No release notes provided.</p>
<h2>v0.15.0</h2>
<p>No release notes provided.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/eqrion/cbindgen/blob/master/CHANGES">cbindgen's changelog</a>.</em></p>
<blockquote>
<h2>0.20.0</h2>
<pre><code> * Add Builder::with_using_namespaces. ([#688](https://github.com/eqrion/cbindgen/issues/688))
 * Ignore PhantomPinned. ([#695](https://github.com/eqrion/cbindgen/issues/695))
 * Simplify Pin&lt;T&gt; to T. ([#697](https://github.com/eqrion/cbindgen/issues/697))
 * Update --pretty=expanded to -Zunpretty=expanded. ([#706](https://github.com/eqrion/cbindgen/issues/706))
</code></pre>
<h2>0.19.0</h2>
<pre><code> * Simplify types in generics ([#663](https://github.com/eqrion/cbindgen/issues/663))
 * Use --profile=check for macro expansion ([#671](https://github.com/eqrion/cbindgen/issues/671))
 * Use exported name to prefix enum variants ([#672](https://github.com/eqrion/cbindgen/issues/672))
 * Fix path attribute handling in inline submodules ([#679](https://github.com/eqrion/cbindgen/issues/679))
 * Fix a stack overflow with some recursive typedefs ([#680](https://github.com/eqrion/cbindgen/issues/680))
</code></pre>
<h2>0.18.0</h2>
<pre><code> * Simplify types in nested types such as pointed-to types and function signatures ([#661](https://github.com/eqrion/cbindgen/issues/661))
</code></pre>
<h2>0.17.0</h2>
<pre><code> * Add with_parse_extra_bindings to builder. ([#645](https://github.com/eqrion/cbindgen/issues/645))
 * Support NonZero and fix incorrect simplification of Option&lt;ptr&gt; into ptr. ([#647](https://github.com/eqrion/cbindgen/issues/647))
 * Deal with name conflicts correctly in declaration type resolution. ([#651](https://github.com/eqrion/cbindgen/issues/651))
 * Support pointers to ZSTs. ([#656](https://github.com/eqrion/cbindgen/issues/656))
</code></pre>
<h2>0.16.0</h2>
<pre><code> * Remove artificial restriction on lifetime parameters on enums ([#604](https://github.com/eqrion/cbindgen/issues/604))
 * Add an option for converting usize/isize into size_t/ptrdiff_t. ([#606](https://github.com/eqrion/cbindgen/issues/606))
 * Allow controlling the cargo profile used for expansion. ([#607](https://github.com/eqrion/cbindgen/issues/607))
 * Support wider range of expressions in enum discriminants ([#614](https://github.com/eqrion/cbindgen/issues/614))
 * Support generation of Cython bindings ([#590](https://github.com/eqrion/cbindgen/issues/590))
 * Fixed some issues with style=tag and recursive structs ([#615](https://github.com/eqrion/cbindgen/issues/615))
 * Default C style to Both (as specified in docs) ([#615](https://github.com/eqrion/cbindgen/issues/615))
 * Fix resolution of path dependencies from certain modules. ([#629](https://github.com/eqrion/cbindgen/issues/629))
 * Support inlined definitions for tuple variants with a single field in C ([#631](https://github.com/eqrion/cbindgen/issues/631))
</code></pre>
<p>Thanks to all the awesome contributors that contributed to this release.</p>
<h2>0.15.0</h2>
<pre><code> * Allow customizing mangling of generic parameters in C ([#575](https://github.com/eqrion/cbindgen/issues/575))
 * Box&lt;T&gt; simplifies to T* in C (4ce324c)
 * ManuallyDrop&lt;T&gt; and MaybeUninit&lt;T&gt; simplify to T in C, and are opaque in C++ (0076a17)
 * C++ supports a derive-ostream annotation to derive serialization of structs, unions and enums ([#582](https://github.com/eqrion/cbindgen/issues/582))
 * Large character constants have been fixed on Windows ([#586](https://github.com/eqrion/cbindgen/issues/586))
 * Constants are now generated for typedefs, etc ([#589](https://github.com/eqrion/cbindgen/issues/589))
 * The `sort_by` configuration option has been made to work for constants ([#587](https://github.com/eqrion/cbindgen/issues/587))
 * Default sort order is source order now (sort_by = &quot;None&quot;), and can be changed by the above option ([#587](https://github.com/eqrion/cbindgen/issues/587))
</code></pre>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="41506d5aeb"><code>41506d5</code></a> v0.20.0</li>
<li><a href="34299aef56"><code>34299ae</code></a> Don't use <code>check</code> profile when expanding code on a release build</li>
<li><a href="6c96c8ab95"><code>6c96c8a</code></a> Update --pretty=expanded to -Zunpretty=expanded</li>
<li><a href="57add9c860"><code>57add9c</code></a> Fix some clippy lints.</li>
<li><a href="63c1043dfb"><code>63c1043</code></a> Simplify Pin&lt;T&gt; to T</li>
<li><a href="ccd1f0e9ec"><code>ccd1f0e</code></a> add <code>Builder::with_using_namespaces</code></li>
<li><a href="4e394493d6"><code>4e39449</code></a> Ignore PhantomPinned</li>
<li><a href="2d20c4b151"><code>2d20c4b</code></a> Move the target-guessing code from <a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/676">#676</a> to its own function.</li>
<li><a href="93c06c5c9d"><code>93c06c5</code></a> Only fetch dependencies for current platform by default (<a href="https://github-redirect.dependabot.com/eqrion/cbindgen/issues/676">#676</a>)</li>
<li><a href="d9e490ce8b"><code>d9e490c</code></a> v0.19.0</li>
<li>Additional commits viewable in <a href="https://github.com/eqrion/cbindgen/compare/v0.14.6...v0.20.0">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=cbindgen&package-manager=cargo&previous-version=0.14.6&new-version=0.20.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

</details>

Cargo.lock

@@ -643,12 +643,13 @@ dependencies = [
 
 [[package]]
 name = "cbindgen"
-version = "0.14.6"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afa64e93023395ee316490cf013f07f753bc88d116eb1aec1bcee7d63fbcca53"
+checksum = "51e3973b165dc0f435831a9e426de67e894de532754ff7a3f307c03ee5dec7dc"
 dependencies = [
  "clap",
  "heck",
+ "indexmap",
  "log",
  "proc-macro2",
  "quote",

ports/libsimpleservo/capi/Cargo.toml

@@ -26,7 +26,7 @@ libc = "0.2"
 winapi = { version = "0.3", features = ["wingdi", "winuser", "winnt", "winbase", "processenv", "namedpipeapi", "ntdef", "minwindef", "handleapi", "debugapi"] }
 
 [build-dependencies]
-cbindgen = "0.14"
+cbindgen = "0.20"
 
 [features]
 debugmozjs = ["simpleservo/debugmozjs"]