Update dependency dompurify to ^2.2.8

package.json

@@ -89,7 +89,7 @@
     "deckar01-task_list": "^2.3.1",
     "diff": "^3.4.0",
     "document-register-element": "1.14.3",
-    "dompurify": "^2.2.7",
+    "dompurify": "^2.2.8",
     "dropzone": "^4.2.0",
     "editorconfig": "^0.15.3",
     "emoji-regex": "^7.0.3",

yarn.lock

@@ -4267,10 +4267,10 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
-dompurify@^2.2.7:
-  version "2.2.7"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.2.7.tgz#a5f055a2a471638680e779bd08fc334962d11fd8"
-  integrity sha512-jdtDffdGNY+C76jvodNTu9jt5yYj59vuTUyx+wXdzcSwAGTYZDAQkQ7Iwx9zcGrA4ixC1syU4H3RZROqRxokxg==
+dompurify@^2.2.7, dompurify@^2.2.8:
+  version "2.2.8"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.2.8.tgz#ce88e395f6d00b6dc53f80d6b2a6fdf5446873c6"
+  integrity sha512-9H0UL59EkDLgY3dUFjLV6IEUaHm5qp3mxSqWw7Yyx4Zhk2Jn2cmLe+CNPP3xy13zl8Bqg+0NehQzkdMoVhGRww==
 
 domutils@^1.5.1:
   version "1.7.0"