chore(deps): Bump wpt from 075aea4 to ebccc9d (#3075)

Bumps [wpt](https://github.com/web-platform-tests/wpt) from `075aea4` to
`ebccc9d`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/ebccc9d428a4dacc3216b76514b2956f454aa8b9"><code>ebccc9d</code></a>
IDB WPTs: Extend several IDB WPTs to run on workers (Part 8)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/0d6926290bac325300ae536f8cbd11c63de68002"><code>0d69262</code></a>
IDB WPTs: Extend several IDB WPTs to run on workers (Part 7)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/3bec105e1353345a1fee0ae64b2ee20b7f3e63da"><code>3bec105</code></a>
IDB WPTs: Extend several IDB WPTs to run on workers (Part 6)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/9535feafce5c589d35194e6be7651a9bbf2c45b4"><code>9535fea</code></a>
IDB WPTs: Extend several IDB WPTs to run on workers (Part 5)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/35b1cf8591260561888b8e498e0801aa7d890aaf"><code>35b1cf8</code></a>
Ensure ::scroll-button disabled state uses correct rounded snapped
positions</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/c82056c8904134158d3acd879f5a3bf3a2dcf73b"><code>c82056c</code></a>
IDB WPTs: Extend interleaved-cursor WPTs to run on workers</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/adf401057131b5b0c9afb04d6d4f93a60aacea0f"><code>adf4010</code></a>
Round main thread scroll offsets</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/6e9a23fd23eff9cc158dbb37eef138671aa25ebe"><code>6e9a23f</code></a>
Revert &quot;Use IDL enums for all CanvasTextDrawingStyles in
Canvas2D&quot;</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/7ec881733540a1160d52698d22490c385d31802f"><code>7ec8817</code></a>
Revert &quot;[Editing] Resolve styles during serialization&quot;</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/ce9da33f7c800f3ff831b15cb35ae92fe6ff0959"><code>ce9da33</code></a>
Lazy-render Jinja parameters in Canvas WPT test generator</li>
<li>Additional commits viewable in <a
href="https://github.com/web-platform-tests/wpt/compare/075aea4ac5f7c6ebc8b82f2f72aeb0b942f850cc...ebccc9d428a4dacc3216b76514b2956f454aa8b9">compare
view</a></li>
</ul>
</details>
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