build(deps): bump css-tree from 2.0.4 to 2.1.0

Bumps [css-tree](https://github.com/csstree/csstree) from 2.0.4 to 2.1.0.
- [Release notes](https://github.com/csstree/csstree/releases)
- [Changelog](https://github.com/csstree/csstree/blob/master/CHANGELOG.md)
- [Commits](csstree/csstree@v2.0.4...v2.1.0)

---
updated-dependencies:
- dependency-name: css-tree
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -1920,11 +1920,11 @@ crypto-random-string@^2.0.0:
   integrity sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==
 
 css-tree@^2.0.4:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-2.0.4.tgz#be44314f17e9ac85fe894a5888941782e1123c29"
-  integrity sha512-b4IS9ZUMtGBiNjzYbcj9JhYbyei99R3ai2CSxlu8GQDnoPA/P+NU85hAm0eKDc/Zp660rpK6tFJQ2OSdacMHVg==
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-2.1.0.tgz#170e27ccf94e7c5facb183765c25898be843d1d2"
+  integrity sha512-PcysZRzToBbrpoUrZ9qfblRIRf8zbEAkU0AIpQFtgkFK0vSbzOmBCvdSAx2Zg7Xx5wiYJKUKk0NMP7kxevie/A==
   dependencies:
-    mdn-data "2.0.23"
+    mdn-data "2.0.27"
     source-map-js "^1.0.1"
 
 cssom@^0.4.4:
@@ -4390,10 +4390,10 @@ mdast-util-to-string@^2.0.0:
   resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-2.0.0.tgz#b8cfe6a713e1091cb5b728fc48885a4767f8b97b"
   integrity sha512-AW4DRS3QbBayY/jJmD8437V1Gombjf8RSOUCMFBuo5iHi58AGEgVCKQ+ezHkZZDpAQS75hcBMpLqjpJTjtUL7w==
 
-[email protected].23:
-  version "2.0.23"
-  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.23.tgz#dfb6c41e50a0edb808cf340973ab29321b70808e"
-  integrity sha512-IonVb7pfla2U4zW8rc7XGrtgq11BvYeCxWN8HS+KFBnLDE7XDK9AAMVhRuG6fj9BBsjc69Fqsp6WEActEdNTDQ==
+[email protected].27:
+  version "2.0.27"
+  resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-2.0.27.tgz#1710baa7b0db8176d3b3d565ccb7915fc69525ab"
+  integrity sha512-kwqO0I0jtWr25KcfLm9pia8vLZ8qoAKhWZuZMbneJq3jjBD3gl5nZs8l8Tu3ZBlBAHVQtDur9rdDGyvtfVraHQ==
 
 mdurl@^1.0.1:
   version "1.0.1"