`Property $schema is not allowed.`

[loynoir]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version:
• OS Version:

Steps to Reproduce:

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Node",
  "type": "object",
  "properties": {
    "value": {
      "type": "string"
    }
  },
  "additionalProperties": false,
  "required": [
    "value"
  ]
}

{
  "$schema": "file:///tmp/temporary-config-reproduce.schema.json",
  "value": "42"
}

Property $schema is not allowed.