Bump twig/twig from 3.12.0 to 3.14.0 in /src (#7139)

Bumps [twig/twig](https://github.com/twigphp/Twig) from 3.12.0 to
3.14.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/twigphp/Twig/blob/3.x/CHANGELOG">twig/twig's
changelog</a>.</em></p>
<blockquote>
<h1>3.14.0 (2024-09-09)</h1>
<ul>
<li>Fix a security issue when an included sandboxed template has been
loaded before without the sandbox context</li>
<li>Add the possibility to reset globals via
<code>Environment::resetGlobals()</code></li>
<li>Deprecate <code>Environment::mergeGlobals()</code></li>
</ul>
<h1>3.13.0 (2024-09-07)</h1>
<ul>
<li>Add the <code>types</code> tag (experimental)</li>
<li>Deprecate the <code>Twig\Test\NodeTestCase::getTests()</code> data
provider, override <code>provideTests()</code> instead.</li>
<li>Mark <code>Twig\Test\NodeTestCase::getEnvironment()</code> as final,
override <code>createEnvironment()</code> instead.</li>
<li>Deprecate <code>Twig\Test\NodeTestCase::getVariableGetter()</code>,
call <code>createVariableGetter()</code> instead.</li>
<li>Deprecate <code>Twig\Test\NodeTestCase::getAttributeGetter()</code>,
call <code>createAttributeGetter()</code> instead.</li>
<li>Deprecate not overriding
<code>Twig\Test\IntegrationTestCase::getFixturesDirectory()</code>, this
method will be abstract in 4.0</li>
<li>Marked <code>Twig\Test\IntegrationTestCase::getTests()</code> and
<code>getLegacyTests()</code> as final</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/twigphp/Twig/commit/126b2c97818dbff0cdf3fbfc881aedb3d40aae72"><code>126b2c9</code></a>
Prepare the 3.14.0 release</li>
<li><a
href="https://github.com/twigphp/Twig/commit/11f68e2aeb526bfaf638e30d4420d8a710f3f7c6"><code>11f68e2</code></a>
Fix a security issue when an included sandboxed template has been loaded
befo...</li>
<li><a
href="https://github.com/twigphp/Twig/commit/540b54e0d5c7b1d911b7403f6215770bb2ffc192"><code>540b54e</code></a>
minor <a
href="https://redirect.github.com/twigphp/Twig/issues/4290">#4290</a>
fix the version mergeGlobals() is deprecated since (xabbuh)</li>
<li><a
href="https://github.com/twigphp/Twig/commit/795720230c8e90d91dfaed3bfd749160f7dc1e03"><code>7957202</code></a>
Fix test</li>
<li><a
href="https://github.com/twigphp/Twig/commit/f72c93dbd22310f729203881351c75c3d44b56ec"><code>f72c93d</code></a>
fix the version mergeGlobals() is deprecated since</li>
<li><a
href="https://github.com/twigphp/Twig/commit/064e07965465eb33f2b2ca47c188681039f6b876"><code>064e079</code></a>
Tweak code</li>
<li><a
href="https://github.com/twigphp/Twig/commit/995e7c2270789c21ae3df5b5061101e139cd7026"><code>995e7c2</code></a>
Fix CS</li>
<li><a
href="https://github.com/twigphp/Twig/commit/6420791d406d13b905c541b2d72deaf8135af49c"><code>6420791</code></a>
minor <a
href="https://redirect.github.com/twigphp/Twig/issues/4289">#4289</a>
Remove unused private methods (fabpot)</li>
<li><a
href="https://github.com/twigphp/Twig/commit/45e167a514ff0d53878be6a7c145336ccfdc4f03"><code>45e167a</code></a>
Add more tests</li>
<li><a
href="https://github.com/twigphp/Twig/commit/28dc912c0e2b3dfec22ee0d92c334fee21599873"><code>28dc912</code></a>
Remove unused private methods</li>
<li>Additional commits viewable in <a
href="https://github.com/twigphp/Twig/compare/v3.12.0...v3.14.0">compare
view</a></li>
</ul>
</details>
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