[deps] Bump dompurify from 3.4.0 to 3.4.9

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.4.0 to 3.4.9.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](cure53/DOMPurify@3.4.0...3.4.9)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.9
  dependency-type: direct:production
...

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

Author: dependabot[bot]

yarn.lock

@@ -5606,9 +5606,9 @@ domhandler@^5.0.2, domhandler@^5.0.3:
     domelementtype "^2.3.0"
 
 dompurify@^3.3.3:
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.0.tgz#b1fc33ebdadb373241621e0a30e4ad81573dfd0b"
-  integrity sha512-nolgK9JcaUXMSmW+j1yaSvaEaoXYHwWyGJlkoCTghc97KgGDDSnpoU/PlEnw63Ah+TGKFOyY+X5LnxaWbCSfXg==
+  version "3.4.9"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.4.9.tgz#b036637b2df8997126b58837bc90f85dbcad6b2f"
+  integrity sha512-4dPSRMRDqHvs0V4YDFCsaIZo4if5u0xM+llyxiM2fwuZFdKArUBAF3VtI2+n8NKg9P870WMdYk0UhqQNoWXbfQ==
   optionalDependencies:
     "@types/trusted-types" "^2.0.7"