build(deps-dev): bump stylelint-config-twbs-bootstrap (#866)

Bumps [stylelint-config-twbs-bootstrap](https://github.com/twbs/stylelint-config-twbs-bootstrap) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/twbs/stylelint-config-twbs-bootstrap/releases)
- [Commits](twbs/stylelint-config-twbs-bootstrap@v2.1.0...v2.2.0)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -55,7 +55,7 @@
     "postcss-cli": "^8.3.1",
     "purgecss": "^4.0.3",
     "stylelint": "^13.13.1",
-    "stylelint-config-twbs-bootstrap": "^2.1.0",
+    "stylelint-config-twbs-bootstrap": "^2.2.0",
     "svgo": "^2.3.0",
     "vnu-jar": "21.4.9"
   },