Bump omniauth-saml from 2.1.1 to 2.1.2 (#226)

Bumps [omniauth-saml](https://github.com/omniauth/omniauth-saml) from
2.1.1 to 2.1.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/omniauth/omniauth-saml/releases">omniauth-saml's
releases</a>.</em></p>
<blockquote>
<h2>v2.1.2</h2>
<h3>v2.2.1 (2024-09-14)</h3>
<h4>Fixes</h4>
<ul>
<li>fix: revert required_ruby_version to &gt;=2.4 for 2.1.2 (<a
href="https://github.com/omniauth/omniauth-saml/commit/e9d52389305bc40420fcb7a0027f735716be1ce7">e9d52389305bc40420fcb7a0027f735716be1ce7</a>)
<a
href="https://redirect.github.com/omniauth/omniauth-saml/issues/228">#228</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/omniauth/omniauth-saml/blob/master/CHANGELOG.md">omniauth-saml's
changelog</a>.</em></p>
<blockquote>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h3>v2.2.1 (2024-09-11)</h3>
<ul>
<li>Fix permission file permissions within published gem (<a
href="https://redirect.github.com/omniauth/omniauth-saml/issues/226">#226</a>)</li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
<h3>v2.2.0 (2024-09-10)</h3>
<p>This release fixes:</p>
<ul>
<li><a
href="https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-jw9c-mfg7-9rx2">GHSA-jw9c-mfg7-9rx2</a></li>
<li><a
href="https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-cvp8-5r8g-fhvq">GHSA-cvp8-5r8g-fhvq</a></li>
</ul>
<h4>Chores</h4>
<ul>
<li>use semantic versioning for ruby-saml as per gem build hints (<a
href="https://github.com/omniauth/omniauth-saml/commit/e17f460">e17f460</a>)</li>
</ul>
<p><!-- raw HTML omitted --><!-- raw HTML omitted --></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/omniauth/omniauth-saml/commit/e9d52389305bc40420fcb7a0027f735716be1ce7"><code>e9d5238</code></a>
fix: revert required_ruby_version to &gt;=2.4 for 2.1.2</li>
<li>See full diff in <a
href="https://github.com/omniauth/omniauth-saml/compare/v2.1.1...v2.1.2">compare
view</a></li>
</ul>
</details>
<br />


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Gemfile.lock

@@ -284,9 +284,9 @@ GEM
     omniauth-rails_csrf_protection (1.0.1)
       actionpack (>= 4.2)
       omniauth (~> 2.0)
-    omniauth-saml (2.1.1)
+    omniauth-saml (2.1.2)
       omniauth (~> 2.1)
-      ruby-saml (>= 1.17)
+      ruby-saml (~> 1.17)
     orm_adapter (0.5.0)
     parallel (1.22.1)
     parser (3.2.1.0)