Auto merge of #28291 - servo:dependabot/cargo/unicode-xid-0.2.1, r=jdm

build(deps): bump unicode-xid from 0.2.0 to 0.2.1

Bumps [unicode-xid](https://github.com/unicode-rs/unicode-xid) from 0.2.0 to 0.2.1.
<details>
<summary>Commits</summary>
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<li>See full diff in <a href="https://github.com/unicode-rs/unicode-xid/commits/v0.2.1">compare view</a></li>
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Cargo.lock

@@ -6828,9 +6828,9 @@ checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "unwind-sys"