Merge pull request microsoft#254764 from microsoft/dev/mjbvz/bump-katex

Pick up latest md katex plugin

Author: mjbvz

extensions/markdown-math/package-lock.json

@@ -119,6 +119,6 @@
     "url": "https://github.com/microsoft/vscode.git"
   },
   "dependencies": {
-    "@vscode/markdown-it-katex": "^1.1.1"
+    "@vscode/markdown-it-katex": "^1.1.2"
   }
 }