Update rouge requirement from ~> 4.3.0 to ~> 4.4.0 (#563)

Updates the requirements on [rouge](https://github.com/rouge-ruby/rouge)
to permit the latest version.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/rouge-ruby/rouge/releases">rouge's
releases</a>.</em></p>
<blockquote>
<h2>v4.4.0</h2>
<p>This release introduces a new lexer for P4 and adds support for Mojo
language highlighting. We've also made improvements to the Dockerfile
and Makefile lexers, and fixed some issues with the Mojo lexer. Thank
you to all the wonderful contributors for this release!</p>
<p>Full Changelog: <a
href="https://github.com/rouge-ruby/rouge/compare/v4.3.0...v4.4.0">https://github.com/rouge-ruby/rouge/compare/v4.3.0...v4.4.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rouge-ruby/rouge/blob/master/CHANGELOG.md">rouge's
changelog</a>.</em></p>
<blockquote>
<h2>version 4.4.0: 2024-09-16</h2>
<p><a
href="https://github.com/rouge-ruby/rouge/compare/v4.3.0...v4.4.0">Comparison
with the previous version</a></p>
<ul>
<li>Docker Lexer
<ul>
<li>Detect Containerfiles as Dockerfiles (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2059/">#2059</a>
by Andrew Hills)</li>
</ul>
</li>
<li>Make Lexer
<ul>
<li>Handle <code>else if</code> statement in makefile (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2063/">#2063</a>
by Tan Le)</li>
</ul>
</li>
<li>Mojo Lexer (<strong>NEW</strong>)
<ul>
<li>Add Mojo to list of supported language (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2072/">#2072</a>
by Tan Le)</li>
<li>Fix NameError in the Mojo lexer in Ruby 2.7 (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2068/">#2068</a>
by Bart Broere)</li>
<li>Mojo language highlighting support. (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2050/">#2050</a>
by ivellapillil)</li>
</ul>
</li>
<li>P4 Lexer (<strong>NEW</strong>)
<ul>
<li>Add lexer for P4 (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2049/">#2049</a>
by Ryan Goodfellow)</li>
</ul>
</li>
</ul>
<h2>version 4.3.0: 2024-06-14</h2>
<p><a
href="https://github.com/rouge-ruby/rouge/compare/v4.2.1...v4.3.0">Comparison
with the previous version</a></p>
<ul>
<li>General
<ul>
<li>Align the base-16 default dark colour palette (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2040/">#2040</a>
by Tan Le)</li>
</ul>
</li>
<li>Brainfuck Lexer
<ul>
<li>Add &quot;bf&quot; as an alias for brainfuck (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2038/">#2038</a>
by Boris Verkhovskiy)</li>
</ul>
</li>
<li>Eiffel Lexer
<ul>
<li>Add some unicode operators in Eiffel (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2048/">#2048</a>
by Ilgiz Mustafin)</li>
</ul>
</li>
<li>HCL Lexer
<ul>
<li>Add Operator support to the HCL Lexer (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2047/">#2047</a>
by Simon Heather)</li>
</ul>
</li>
<li>IecST Lexer (<strong>NEW</strong>)
<ul>
<li>Add lexer for IEC 61131-3 Structured Text (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2027/">#2027</a>
by Martin Waitz)</li>
</ul>
</li>
<li>JavaScript &amp; TypeScript Lexer
<ul>
<li>Adding type operators satisfies and as (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2014/">#2014</a>
by Evan R)</li>
</ul>
</li>
<li>Markdown Lexer
<ul>
<li>Support bold and italics at the same time (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2053/">#2053</a>
by Tan Le)</li>
</ul>
</li>
<li>Mathematica Lexer
<ul>
<li>Add &quot;wolfram&quot; as an alias for Mathematica (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2042/">#2042</a>
by Boris Verkhovskiy)</li>
</ul>
</li>
<li>Objective-C Lexer
<ul>
<li>Add &quot;objective-c&quot; as an alias for Objective-C (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2037/">#2037</a>
by Boris Verkhovskiy)</li>
</ul>
</li>
<li>Ruby &amp; Crystal Lexer
<ul>
<li>Add Ruby and Crystal unicode samples (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2036/">#2036</a>
by Tan Le)</li>
<li>Fix non-ascii characters in names in Crystal and Ruby (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/1894/">#1894</a>
by Kolesár András)</li>
</ul>
</li>
<li>TCL Lexer
<ul>
<li>Fix comment highlight in TCL lexer (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2041/">#2041</a>
by Tan Le)</li>
</ul>
</li>
<li>TOML Lexer
<ul>
<li>toml: support all date formats (<a
href="https://redirect.github.com/rouge-ruby/rouge/pull/2033/">#2033</a>
by Martin Tournoij)</li>
</ul>
</li>
</ul>
<h2>version 4.2.1: 2024-03-18</h2>
<p><a
href="https://github.com/rouge-ruby/rouge/compare/v4.2.0...v4.2.1">Comparison
with the previous version</a></p>
<ul>
<li>General</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/173ec7724d215bc1757affaa7fb37d1e56d70ab0"><code>173ec77</code></a>
Release v4.4.0 (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2071">#2071</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/677f2c139f88ccd49683a3b81f398228a5897b7b"><code>677f2c1</code></a>
Add Mojo to list of supported language (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2072">#2072</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/7ebb8d15b2fa353d94ffa5bdd80b88b2f593e52f"><code>7ebb8d1</code></a>
Fix NameError in the Mojo lexer in Ruby 2.7 (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2068">#2068</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/90b5c836ed5f45e84dea5ae42b4d4ad473e37397"><code>90b5c83</code></a>
Handle <code>else if</code> statement in makefile (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2063">#2063</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/c5e4a8a546463a82e76b287d1f3b243906f81dcf"><code>c5e4a8a</code></a>
Mojo language highlighting support. (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2050">#2050</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/04887af849e75ac829c3201c54ea3ccdb2fcdba8"><code>04887af</code></a>
Detect Containerfiles as Dockerfiles (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2059">#2059</a>)</li>
<li><a
href="https://github.com/rouge-ruby/rouge/commit/93e2bae74fe6a99c79add1ed4dc6482c8eef0855"><code>93e2bae</code></a>
Add lexer for P4 (<a
href="https://redirect.github.com/rouge-ruby/rouge/issues/2049">#2049</a>)</li>
<li>See full diff in <a
href="https://github.com/rouge-ruby/rouge/compare/v4.3.0...v4.4.0">compare
view</a></li>
</ul>
</details>
<br />

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 show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@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>

govuk-components.gemspec

@@ -39,7 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency("htmlbeautifier", "~> 1.4.1")
   spec.add_development_dependency("nanoc", "~> 4.11")
   spec.add_development_dependency("redcarpet", "~> 3.6.0")
-  spec.add_development_dependency("rouge", "~> 4.3.0")
+  spec.add_development_dependency("rouge", "~> 4.4.0")
   spec.add_development_dependency("rubypants", "~> 0.7.0")
   spec.add_development_dependency("sass")
   spec.add_development_dependency("sassc", "~> 2.4.0")