BUG: _undoexc status open

GrapesJS version

• I confirm to use the latest version of GrapesJS

What browser are you using?

Firefox 106

Reproducible demo link

https://grapesjs.com/demo.html

Describe the bug

Hello,

When I upgraded from 0.19.5 to 0.20.1, I noticed that the page's JSON that I get using editor.getProjectData() is significantly heavier than before. The difference is that in 0.20.1, every component in the JSON contains this piece of code:

"_undoexc": [
   "status",
   "open"
 ]

My guess is that the issue probably started when the Component got converted into class but I may be wrong.

How to reproduce the bug?

1. Create any page with GrapesJS 0.20.1, then use JSON.stringify(editor.getProjectData())

I have the same result on the demo hosted at https://grapesjs.com/demo.html

Here is the frames part of the project data of the same page in 0.19.5 and 0.20.1:

0.19.5

"frames": [
  {
    "component": {
      "type": "wrapper",
      "stylable": [],
      "components": [
        {
          "tagName": "h1",
          "type": "text",
          "components": [
            {
              "type": "textnode",
              "content": "Hello World Component!"
            }
          ]
        }
      ]
    }
  }
]

0.20.1

"frames": [
  {
    "component": {
      "type": "wrapper",
      "stylable": [],
      "_undoexc": [
        "status",
        "open"
      ],
      "components": [
        {
          "tagName": "h1",
          "type": "text",
          "_undoexc": [
            "status",
            "open"
          ],
          "components": [
            {
              "type": "textnode",
              "content": "Hello World Component!",
              "_undoexc": [
                "status",
                "open"
              ]
            }
          ]
        }
      ]
    }
  }
]

Thanks in advance.

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