Update dependency mithril to v2.2.11 (#280)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -14,7 +14,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "mithril": "2.2.5",
+    "mithril": "2.2.11",
     "mithril-hooks": "0.7.2"
   },
   "devDependencies": {