message: Fix typo in exam class intellisense data
diff: "package": "class-exam",
  "snippet": "pointpoints{${1:Singular Text}}{${2:Plural Text}}"
  },
  - "marknotpoints": {
  - "command": "marknotpoints",
  + "marksnotpoints": {
  + "command": "marksnotpoints",
  "package": "class-exam",
  - "snippet": "marknotpoints"
  + "snippet": "marksnotpoints"
  },
  "marginpointname{}": {
  "command": "marginpointname{text}",
  