Bump rtlcss from 3.1.2 to 3.2.0 (#34105)

Bumps [rtlcss](https://github.com/MohammadYounes/rtlcss) from 3.1.2 to 3.2.0.
- [Release notes](https://github.com/MohammadYounes/rtlcss/releases)
- [Changelog](https://github.com/MohammadYounes/rtlcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/MohammadYounes/rtlcss/compare/3.1.2...3.2.0)

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package.json

@@ -140,7 +140,7 @@
     "postcss-cli": "^8.3.1",
     "rollup": "^2.48.0",
     "rollup-plugin-istanbul": "^3.0.0",
-    "rtlcss": "^3.1.2",
+    "rtlcss": "^3.2.0",
     "sass": "^1.32.13",
     "shelljs": "^0.8.4",
     "stylelint": "^13.13.1",