chore(deps): Bump wpt from 5c711b5 to bc6fbf4 (#2845)

Bumps [wpt](https://github.com/web-platform-tests/wpt) from `5c711b5` to
`bc6fbf4`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/bc6fbf467e196c4f03484768c494284c8a9c3dd4"><code>bc6fbf4</code></a>
Revert &quot;Add unidirectional codec test support in WPT using
H264.&quot;</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/b2318a06d394ec2a11f6453be1e19be03bee1b86"><code>b2318a0</code></a>
Fix crash during serialization of animation-range.</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/562e2034ff71a9fb7a493b157dcdd8377b0e1be3"><code>562e203</code></a>
[DIP] Add support for DedicatedWorkers</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/ddf44d056006ca40eb5e3ca8958eab4a627c5a42"><code>ddf44d0</code></a>
Add unidirectional codec test support in WPT using H264.</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/f3d17193416fd04c3cf791d89eeec8ef1b51c03c"><code>f3d1719</code></a>
assert partition key (<a
href="https://redirect.github.com/web-platform-tests/wpt/issues/49420">#49420</a>)</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/a6b2caccf700f3f18d1e6985b5a949d446b51952"><code>a6b2cac</code></a>
Extend and improve modify-attributes-in-callback.html.</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/9f1addef5e351aba492fdf952c45248346a66337"><code>9f1adde</code></a>
[docs] Update docuementation about webkitgtk and wpewebkit runners</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/ce232d2f45419b9b5448aac06448744aa65b0b1b"><code>ce232d2</code></a>
Fix wasm esm-integration test to specify port</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/b36bca1a6b9c612337fee71947df7c7023fb4698"><code>b36bca1</code></a>
[anchor] Better handling of OOF sizing on first layout.</li>
<li><a
href="https://github.com/web-platform-tests/wpt/commit/5d7e670ddb40d59c89d0a2a1b15afa813ff9169a"><code>5d7e670</code></a>
[SRI Message Signatures] Enforce signature matching.</li>
<li>Additional commits viewable in <a
href="https://github.com/web-platform-tests/wpt/compare/5c711b5c0acb98500022b1cc4480b951ac64fe5e...bc6fbf467e196c4f03484768c494284c8a9c3dd4">compare
view</a></li>
</ul>
</details>
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