Bump activesupport from 6.1.7.3 to 6.1.7.6 in /dev/ci/mac (#133225)

Bumps [activesupport](https://github.com/rails/rails) from 6.1.7.3 to 6.1.7.6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/rails/rails/releases">activesupport's releases</a>.</em></p>
<blockquote>
<h2>v6.1.7.6</h2>
<p>No changes between this and 6.1.7.5.  This release was just to fix file permissions in the previous release.</p>
<h2>6.1.7.5 Release</h2>
<h2>Active Support</h2>
<ul>
<li>
<p>Use a temporary file for storing unencrypted files while editing</p>
<p>[CVE-2023-38037]</p>
</li>
</ul>
<h2>Active Model</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Active Record</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Action View</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Action Pack</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Active Job</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Action Mailer</h2>
<ul>
<li>No changes.</li>
</ul>
<h2>Action Cable</h2>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/rails/rails/commit/56bcc0abd3c9a6b09469e9428f6eea0dd77c2294"><code>56bcc0a</code></a> Preparing for 6.1.7.6 release</li>
<li><a href="https://github.com/rails/rails/commit/1f03e9dcbf75bf2a18f2b9a2212eff32d1a70612"><code>1f03e9d</code></a> Bumping version for new release</li>
<li><a href="https://github.com/rails/rails/commit/3a1b6150a9b7619fb6d020b61c3b8f8d493142b0"><code>3a1b615</code></a> Preparing for 6.1.7.5 release</li>
<li><a href="https://github.com/rails/rails/commit/c2af5781a972fcc5f39ef0a2915fca480f1aa186"><code>c2af578</code></a> bumping version / changelog</li>
<li><a href="https://github.com/rails/rails/commit/c85cc667ebfd3c270df37c7575d580ea6462e12f"><code>c85cc66</code></a> Use a temporary file for storing unencrypted files while editing</li>
<li><a href="https://github.com/rails/rails/commit/7d949d7c81d2ec3c6d21525ebb08c85f3f174b74"><code>7d949d7</code></a> Preparing for 6.1.7.4 release</li>
<li>See full diff in <a href="https://github.com/rails/rails/compare/v6.1.7.3...v6.1.7.6">compare view</a></li>
</ul>
</details>
<br />

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</details>

dev/ci/mac/Gemfile.lock

@@ -3,7 +3,7 @@ GEM
   specs:
     CFPropertyList (3.0.5)
       rexml
-    activesupport (6.1.7.3)
+    activesupport (6.1.7.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -63,10 +63,10 @@ GEM
     fuzzy_match (2.0.4)
     gh_inspector (1.1.3)
     httpclient (2.8.3)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     json (2.6.1)
-    minitest (5.18.0)
+    minitest (5.19.0)
     molinillo (0.8.0)
     nanaimo (0.3.0)
     nap (1.1.0)
@@ -85,7 +85,7 @@ GEM
       colored2 (~> 3.1)
       nanaimo (~> 0.3.0)
       rexml (~> 3.2.4)
-    zeitwerk (2.6.7)
+    zeitwerk (2.6.11)
 
 PLATFORMS
   ruby