Auto merge of #27540 - servo:dependabot/cargo/webxr-cc6af6d, r=jdm

build(deps): bump webxr from `7763f48` to `cc6af6d`

Bumps [webxr](https://github.com/servo/webxr) from `7763f48` to `cc6af6d`.
<details>
<summary>Commits</summary>
<ul>
<li><a href="cc6af6d8f4"><code>cc6af6d</code></a> Auto merge of <a href="https://github-redirect.dependabot.com/servo/webxr/issues/191">#191</a> - asajeffrey:glwindow-blending, r=Manishearth</li>
<li><a href="86e0753dd1"><code>86e0753</code></a> Enable alpha blending</li>
<li><a href="168675c499"><code>168675c</code></a> Allow AR examples to be transparent</li>
<li>See full diff in <a href="7763f4826f...cc6af6d8f4">compare view</a></li>
</ul>
</details>
<br />

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Pull request limits (per update run and/or open at any time)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)

</details>

Cargo.lock

@@ -7011,7 +7011,7 @@ dependencies = [
 [[package]]
 name = "webxr"
 version = "0.0.1"
-source = "git+https://github.com/servo/webxr#7763f4826fb04a1b48dbf502e48ca9d6ff3b6378"
+source = "git+https://github.com/servo/webxr#cc6af6d8f4244dd5523a2dbc1f49d5f60b054f57"
 dependencies = [
  "android_injected_glue",
  "bindgen",
@@ -7034,7 +7034,7 @@ dependencies = [
 [[package]]
 name = "webxr-api"
 version = "0.0.1"
-source = "git+https://github.com/servo/webxr#7763f4826fb04a1b48dbf502e48ca9d6ff3b6378"
+source = "git+https://github.com/servo/webxr#cc6af6d8f4244dd5523a2dbc1f49d5f60b054f57"
 dependencies = [
  "euclid",
  "ipc-channel",