Bump rack from 3.1.8 to 3.1.10 in /examples/v2/kitchensink (#384)

Bumps [rack](https://github.com/rack/rack) from 3.1.8 to 3.1.10.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rack/rack/blob/main/CHANGELOG.md">rack's
changelog</a>.</em></p>
<blockquote>
<h1>Changelog</h1>
<p>All notable changes to this project will be documented in this file.
For info on how to format all future additions to this file please
reference <a href="https://keepachangelog.com/en/1.0.0/">Keep A
Changelog</a>.</p>
<h2>Unreleased</h2>
<h3>Added</h3>
<ul>
<li>Introduce <code>Rack::VERSION</code> constant. (<a
href="https://redirect.github.com/rack/rack/pull/2199">#2199</a>, [<a
href="https://github.com/ioquatix"><code>@​ioquatix</code></a>])</li>
<li>ISO-2022-JP encoded parts within MIME Multipart sections of an HTTP
request body will now be converted to UTF-8. (<a
href="https://redirect.github.com/rack/rack/pull/2245">#2245</a>, [<a
href="https://github.com/nappa"><code>@​nappa</code></a>])</li>
</ul>
<h3>Changed</h3>
<ul>
<li>Invalid cookie keys will now raise an error. (<a
href="https://redirect.github.com/rack/rack/pull/2193">#2193</a>, [<a
href="https://github.com/ioquatix"><code>@​ioquatix</code></a>])</li>
<li><code>Rack::MediaType#params</code> now handles empty strings. (<a
href="https://redirect.github.com/rack/rack/pull/2229">#2229</a>, [<a
href="https://github.com/jeremyevans"><code>@​jeremyevans</code></a>])</li>
</ul>
<h3>Deprecated</h3>
<ul>
<li><code>Rack::Auth::AbstractRequest#request</code> is deprecated
without replacement. (<a
href="https://redirect.github.com/rack/rack/pull/2229">#2229</a>, [<a
href="https://github.com/jeremyevans"><code>@​jeremyevans</code></a>])</li>
<li><code>Rack::Request#parse_multipart</code> (private method designed
to be overridden in subclasses) is deprecated without replacement. (<a
href="https://redirect.github.com/rack/rack/pull/2229">#2229</a>, [<a
href="https://github.com/jeremyevans"><code>@​jeremyevans</code></a>])</li>
</ul>
<h3>Removed</h3>
<ul>
<li><code>Rack::Request#values_at</code> is removed. (<a
href="https://redirect.github.com/rack/rack/pull/2200">#2200</a>, [<a
href="https://github.com/ioquatix"><code>@​ioquatix</code></a>])</li>
<li><code>Rack::Logger</code> is removed with no replacement. (<a
href="https://redirect.github.com/rack/rack/pull/2196">#2196</a>, [<a
href="https://github.com/ioquatix"><code>@​ioquatix</code></a>])</li>
<li>Automatic cache invalidation in
<code>Rack::Request#{GET,POST}</code> has been removed. (<a
href="https://redirect.github.com/rack/rack/pull/2230">#2230</a>, [<a
href="https://github.com/jeremyevans"><code>@​jeremyevans</code></a>])</li>
</ul>
<h3>Fixed</h3>
<ul>
<li><code>Rack::RewindableInput::Middleware</code> no longer wraps a nil
input. (<a
href="https://redirect.github.com/rack/rack/pull/2259">#2259</a>, <a
href="https://github.com/tt"><code>@​tt</code></a>)</li>
</ul>
<h2>[3.1.9] - 2025-01-31</h2>
<h3>Fixed</h3>
<ul>
<li><code>Rack::MediaType#params</code> now handles parameters without
values. (<a
href="https://redirect.github.com/rack/rack/pull/2263">#2263</a>, <a
href="https://github.com/AllyMarthaJ"><code>@​AllyMarthaJ</code></a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rack/rack/commit/03494889c72513eee24a3fc715eb34869a7d4c88"><code>0349488</code></a>
Bump patch version.</li>
<li><a
href="https://github.com/rack/rack/commit/4aa19786a0aad7ff2ca66eeaede4a257cc7b0726"><code>4aa1978</code></a>
Escape non-printable characters when logging.</li>
<li><a
href="https://github.com/rack/rack/commit/e217a399eb116362710aac7c5b8dc691ea2189b3"><code>e217a39</code></a>
Bump patch version.</li>
<li><a
href="https://github.com/rack/rack/commit/3383cf2ffac501d8ca6d75f2ef789ac75c84dc13"><code>3383cf2</code></a>
Update changelog.</li>
<li><a
href="https://github.com/rack/rack/commit/edb0869eec776a240e9a10689190e9ebe6e87071"><code>edb0869</code></a>
fix: malformed charset param (<a
href="https://redirect.github.com/rack/rack/issues/2263">#2263</a>) (<a
href="https://redirect.github.com/rack/rack/issues/2277">#2277</a>)</li>
<li><a
href="https://github.com/rack/rack/commit/09de82f615da103c7251b9879aac61964b9e1947"><code>09de82f</code></a>
Update test versions.</li>
<li><a
href="https://github.com/rack/rack/commit/890db461cc1fff1f841ed99f3188c7ce6a583757"><code>890db46</code></a>
Fix permissions for external tests. (<a
href="https://redirect.github.com/rack/rack/issues/2244">#2244</a>)</li>
<li><a
href="https://github.com/rack/rack/commit/b2aebc732f74e0487102d42902d35c3d2e736d56"><code>b2aebc7</code></a>
Fix title level.</li>
<li><a
href="https://github.com/rack/rack/commit/b441049ec4a0aa5748bf89ded14263976cea6c7f"><code>b441049</code></a>
Add <code>Fixed</code> section.</li>
<li>See full diff in <a
href="https://github.com/rack/rack/compare/v3.1.8...v3.1.10">compare
view</a></li>
</ul>
</details>
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examples/v2/kitchensink/Gemfile.lock

@@ -15,7 +15,7 @@ GEM
     nio4r (2.7.4)
     puma (6.5.0)
       nio4r (~> 2.0)
-    rack (3.1.8)
+    rack (3.1.10)
     rack-protection (4.1.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
@@ -37,6 +37,7 @@ GEM
 
 PLATFORMS
   arm64-darwin-22
+  x86_64-linux
 
 DEPENDENCIES
   line-bot-api!