chore(deps): Bump wpt from 9d773b1 to 49354e3 (#2326)

Bumps [wpt](https://github.com/web-platform-tests/wpt) from `9d773b1` to
`49354e3`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/49354e3b142a57b79867bfbbbd516f3acdea475b"><code>49354e3</code></a>
Add wpt testing for backdrop filter mirror edge mode.</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/2dc9c28d4534f05c7d80633e7d065cf824d42272"><code>2dc9c28</code></a>
Move the-canvas-element to new test generator</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/3ef69f8cb4f818992f439a54ee1f1fada6523079"><code>3ef69f8</code></a>
WebKit export: [view-transitions] Misplaced arrows after scrolling then
trans...</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/956e93705f3aebe528bc0e4e00af7040f52b6ef2"><code>956e937</code></a>
Add getNodePartNodes() and getChildNodePartNodes() to DOM Parts</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/8b4e0f9dc253f685f737f4452b07ba3b135ec59f"><code>8b4e0f9</code></a>
Move success digital-credential tests to wpt_internal</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/d64ef39e6109ed078a0ae22fff5ac08b71610ae1"><code>d64ef39</code></a>
Do not restart browser when there is test type switch (<a
href="https://redirect.github.com/web-platform-tests/wpt/issues/40556">#40556</a>)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/3b9fe8164aeff35cb3f51ed1ed7374e0c32d1aa8"><code>3b9fe81</code></a>
Increase timeout on callback-cross-realm-report-exception.html</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/768a479250cbb4ed73f98a71f5c22a4880f63093"><code>768a479</code></a>
Add initial Web Platform Tests for Bidding and Auction Services</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/2e53bcfedbc7ffe2db0b77888a3c481551d451d0"><code>2e53bcf</code></a>
Check if implicit list-item counter has explicit value in update
counters</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/5ae52272e1ad26f63f2473ab63c9e5f33b44182b"><code>5ae5227</code></a>
Execute scrollIntoView scrolls in parallel</li>
<li>Additional commits viewable in <a
href="https://github.com/web-platform-tests/wpt/compare/9d773b19e0a2d7a085ba2a8e507bc31152254a82...49354e3b142a57b79867bfbbbd516f3acdea475b">compare
view</a></li>
</ul>
</details>
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