Bump dompurify from 2.3.0 to 2.3.1

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/2.3.0...2.3.1)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-type: direct:development
  update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -3031,9 +3031,9 @@ domhandler@^2.3.0:
     domelementtype "1"
 
 dompurify@^2.0.1:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.0.tgz#07bb39515e491588e5756b1d3e8375b5964814e2"
-  integrity sha512-VV5C6Kr53YVHGOBKO/F86OYX6/iLTw2yVSI721gKetxpHCK/V5TaLEf9ODjRgl1KLSWRMY6cUhAbv/c+IUnwQw==
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.1.tgz#a47059ca21fd1212d3c8f71fdea6943b8bfbdf6a"
+  integrity sha512-xGWt+NHAQS+4tpgbOAI08yxW0Pr256Gu/FNE2frZVTbgrBUn8M7tz7/ktS/LZ2MHeGqz6topj0/xY+y8R5FBFw==
 
 domutils@1.5.1:
   version "1.5.1"