MM-57458 Update Katex (#26650)

webapp/channels/package.json

@@ -47,7 +47,7 @@
     "html-to-react": "1.6.0",
     "inobounce": "0.2.1",
     "ipaddr.js": "2.1.0",
-    "katex": "0.16.3",
+    "katex": "0.16.10",
     "key-mirror": "1.0.1",
     "localforage": "1.10.0",
     "localforage-observable": "2.1.1",