build(deps): bump content-security-policy from babd99e to be68d50 (#36548)

Bumps
[content-security-policy](https://github.com/servo/rust-content-security-policy)
from `babd99e` to `be68d50`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="be68d50b79"><code>be68d50</code></a>
Make URL serializable with <code>serde</code></li>
<li><a
href="b4a07f7644"><code>b4a07f7</code></a>
Fix effective directive for inline checks</li>
<li>See full diff in <a
href="babd99e8fb...be68d50b79">compare
view</a></li>
</ul>
</details>
<br />


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Cargo.lock

@@ -1224,7 +1224,7 @@ dependencies = [
 [[package]]
 name = "content-security-policy"
 version = "0.5.4"
-source = "git+https://github.com/servo/rust-content-security-policy/?branch=servo-csp#babd99e8fbafe42434186c252f14b17a3f8dad22"
+source = "git+https://github.com/servo/rust-content-security-policy/?branch=servo-csp#be68d50b793c31403d858ecdfc6eb245085e7e7c"
 dependencies = [
  "base64 0.22.1",
  "bitflags 2.9.0",