Bump brace-expansion from 1.1.11 to 1.1.21 in /react (#731)

Bumps [brace-expansion](https://github.com/juliangruber/brace-expansion)
from 1.1.11 to 1.1.21.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/juliangruber/brace-expansion/releases">brace-expansion's
releases</a>.</em></p>
<blockquote>
<h2>v1.1.15</h2>
<ul>
<li>Backport v5.0.6 change to v1 (<a
href="https://redirect.github.com/juliangruber/brace-expansion/issues/111">#111</a>)
0b09384</li>
</ul>
<hr />
<p><a
href="https://github.com/juliangruber/brace-expansion/compare/v1.1.14...v1.1.15">https://github.com/juliangruber/brace-expansion/compare/v1.1.14...v1.1.15</a></p>
<h2>v1.1.12</h2>
<ul>
<li>pkg: publish on tag 1.x  c460dbd</li>
<li>fmt  ccb8ac6</li>
<li>Fix potential ReDoS Vulnerability or Inefficient Regular Expression
(<a
href="https://redirect.github.com/juliangruber/brace-expansion/issues/65">#65</a>)
c3c73c8</li>
</ul>
<hr />
<p><a
href="https://github.com/juliangruber/brace-expansion/compare/v1.1.11...v1.1.12">https://github.com/juliangruber/brace-expansion/compare/v1.1.11...v1.1.12</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/8e81e187b6e9c6c723d16c042657c00acefc2483"><code>8e81e18</code></a>
1.1.21</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/ffdfa3e3806bed17c0874b8f1439b084de354a7e"><code>ffdfa3e</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/c6513ad31e08edb56dc414a629e39cba724b7548"><code>c6513ad</code></a>
1.1.20</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/1efee7c397c191da6287a78ec19512476a966a7b"><code>1efee7c</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/a34340a053abb475cc226aeb3f71887018e71bd0"><code>a34340a</code></a>
1.1.19</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/0bcbfc0a5928c3073d48f42999d1ce4fc1c42fbc"><code>0bcbfc0</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/758fcd6d188a95c2342818519c77b8c06794552b"><code>758fcd6</code></a>
1.1.18</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/27fbeed22b4fdf2c5f732f66bcf84d43f4a26c6e"><code>27fbeed</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/5c57cc2519dfb067e188b7cb0733fffbd02946bf"><code>5c57cc2</code></a>
1.1.17</li>
<li><a
href="https://github.com/juliangruber/brace-expansion/commit/d757f1dde7808bcbcd7a4628ab913e5185ed3d57"><code>d757f1d</code></a>
npm ignore <code>.claude</code></li>
<li>Additional commits viewable in <a
href="https://github.com/juliangruber/brace-expansion/compare/1.1.11...v1.1.21">compare
view</a></li>
</ul>
</details>
<br />


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