Bump addressable from 2.7.0 to 2.8.0 in /docs (#8515)

Summary:
Bumps [addressable](https://github.com/sporkmonger/addressable) from 2.7.0 to 2.8.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/sporkmonger/addressable/blob/main/CHANGELOG.md">addressable's changelog</a>.</em></p>
<blockquote>
<h1>Addressable 2.8.0</h1>
<ul>
<li>fixes ReDoS vulnerability in Addressable::Template#match</li>
<li>no longer replaces <code>+</code> with spaces in queries for non-http(s) schemes</li>
<li>fixed encoding ipv6 literals</li>
<li>the <code>:compacted</code> flag for <code>normalized_query</code> now dedupes parameters</li>
<li>fix broken <code>escape_component</code> alias</li>
<li>dropping support for Ruby 2.0 and 2.1</li>
<li>adding Ruby 3.0 compatibility for development tasks</li>
<li>drop support for <code>rack-mount</code> and remove Addressable::Template#generate</li>
<li>performance improvements</li>
<li>switch CI/CD to GitHub Actions</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="6469a232c0"><code>6469a23</code></a> Updating gemspec again</li>
<li><a href="24336385de"><code>2433638</code></a> Merge branch 'main' of github.com:sporkmonger/addressable into main</li>
<li><a href="e9c76b8897"><code>e9c76b8</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/sporkmonger/addressable/issues/378">https://github.com/facebook/rocksdb/issues/378</a> from ashmaroli/flat-map</li>
<li><a href="56c5cf7ece"><code>56c5cf7</code></a> Update the gemspec</li>
<li><a href="c1fed1ca0a"><code>c1fed1c</code></a> Require a non-vulnerable rake</li>
<li><a href="0d8a3127e3"><code>0d8a312</code></a> Adding note about ReDoS vulnerability</li>
<li><a href="89c76130ce"><code>89c7613</code></a> Merge branch 'template-regexp' into main</li>
<li><a href="cf8884f815"><code>cf8884f</code></a> Note about alias fix</li>
<li><a href="bb03f7112e"><code>bb03f71</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/sporkmonger/addressable/issues/371">https://github.com/facebook/rocksdb/issues/371</a> from charleystran/add_missing_encode_component_doc_entry</li>
<li><a href="6d1d8094a6"><code>6d1d809</code></a> Adding note about :compacted normalization</li>
<li>Additional commits viewable in <a href="https://github.com/sporkmonger/addressable/compare/addressable-2.7.0...addressable-2.8.0">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=addressable&package-manager=bundler&previous-version=2.7.0&new-version=2.8.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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</details>

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8515

Reviewed By: jay-zhuang

Differential Revision: D29668988

Pulled By: ajkr

fbshipit-source-id: c4b7abd4a879a7b562cb8ba745088dba6644f503

docs/Gemfile.lock

@@ -7,7 +7,7 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     coffee-script (2.4.1)
       coffee-script-source