Bump @csstools/css-tokenizer from 2.1.0 to 2.1.1

Bumps [@csstools/css-tokenizer](https://github.com/csstools/postcss-plugins/tree/HEAD/packages/css-tokenizer) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/csstools/postcss-plugins/releases)
- [Changelog](https://github.com/csstools/postcss-plugins/blob/main/packages/css-tokenizer/CHANGELOG.md)
- [Commits](https://github.com/csstools/postcss-plugins/commits/HEAD/packages/css-tokenizer)

---
updated-dependencies:
- dependency-name: "@csstools/css-tokenizer"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -1721,9 +1721,9 @@
   integrity sha512-viRnRh02AgO4mwIQb2xQNJju0i+Fh9roNgmbR5xEuG7J3TGgxjnE95HnBLgsFJOJOksvcfxOUCgODcft6Y07cA==
 
 "@csstools/css-tokenizer@^2.1.0":
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/@csstools/css-tokenizer/-/css-tokenizer-2.1.0.tgz#fee4de3d444db3ce9007f3af6474af8ba3e4b930"
-  integrity sha512-dtqFyoJBHUxGi9zPZdpCKP1xk8tq6KPHJ/NY4qWXiYo6IcSGwzk3L8x2XzZbbyOyBs9xQARoGveU2AsgLj6D2A==
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/@csstools/css-tokenizer/-/css-tokenizer-2.1.1.tgz#07ae11a0a06365d7ec686549db7b729bc036528e"
+  integrity sha512-GbrTj2Z8MCTUv+52GE0RbFGM527xuXZ0Xa5g0Z+YN573uveS4G0qi6WNOMyz3yrFM/jaILTTwJ0+umx81EzqfA==
 
 "@csstools/media-query-list-parser@^2.0.1":
   version "2.0.4"