Bump shoulda-matchers from 6.3.0 to 6.3.1 (#603)

Bumps [shoulda-matchers](https://github.com/thoughtbot/shoulda-matchers)
from 6.3.0 to 6.3.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/thoughtbot/shoulda-matchers/releases">shoulda-matchers's
releases</a>.</em></p>
<blockquote>
<h2>v6.3.1</h2>
<h2>6.3.1 - 2024-08-13</h2>
<h2>What's Changed</h2>
<h3>Bug fixes</h3>
<ul>
<li>Ensure DefineEnumForMatcher#validating handles Hash enum values
correctly by <a
href="https://github.com/mi-wada"><code>@​mi-wada</code></a> (<a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/issues/1646">#1646</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/issues/1646">#1646</a>:
<a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/pull/1646">thoughtbot/shoulda-matchers#1646</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/thoughtbot/shoulda-matchers/blob/main/CHANGELOG.md">shoulda-matchers's
changelog</a>.</em></p>
<blockquote>
<h2>6.3.1 - 2024-08-13</h2>
<h2>What's Changed</h2>
<h3>Bug fixes</h3>
<ul>
<li>Ensure DefineEnumForMatcher#validating handles Hash enum values
correctly by <a
href="https://github.com/mi-wada"><code>@​mi-wada</code></a> (<a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/issues/1646">#1646</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/issues/1646">#1646</a>:
<a
href="https://redirect.github.com/thoughtbot/shoulda-matchers/pull/1646">thoughtbot/shoulda-matchers#1646</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/thoughtbot/shoulda-matchers/commit/f4f93fbdc4fcd7fd0f4f1637f3596fdf016e24f8"><code>f4f93fb</code></a>
chore: bump version to 6.3.1</li>
<li><a
href="https://github.com/thoughtbot/shoulda-matchers/commit/2e93c6d226108c975062e11f9a4da4065f1aeff3"><code>2e93c6d</code></a>
fix: Ensure DefineEnumForMatcher#validating handles Hash enum values
correctl...</li>
<li>See full diff in <a
href="https://github.com/thoughtbot/shoulda-matchers/compare/v6.3.0...v6.3.1">compare
view</a></li>
</ul>
</details>
<br />


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</details>

Author: rsmithlal

Gemfile.lock

@@ -524,7 +524,7 @@ GEM
       concurrent-ruby (~> 1.0, >= 1.0.2)
     shoulda-callback-matchers (1.1.4)
       activesupport (>= 3)
-    shoulda-matchers (6.3.0)
+    shoulda-matchers (6.3.1)
       activesupport (>= 5.2.0)
     sidekiq (7.3.0)
       concurrent-ruby (< 2)