Bug: TabNode does not support setMode when parsing state

[jenslind]

Lexical version: 0.23.0

Steps To Reproduce

Easiest way:

1. Go to https://playground.lexical.dev
2. Add a TabNode by pressing tab.
3. Download the state
4. Upload the downloaded state
5. Check the console:

Uncaught Error: TabNode does not support setMode
    at TabNode.setMode (main-CzNdJir7.js:48:2776)
    at TabNode.updateFromJSON (main-CzNdJir7.js:46:5856)
    at TabNode.importJSON (main-CzNdJir7.js:48:2502)
    at $parseSerializedNodeImpl (main-CzNdJir7.js:51:29484)
    at $parseSerializedNodeImpl (main-CzNdJir7.js:51:29599)
    at $parseSerializedNodeImpl (main-CzNdJir7.js:51:29599)
    at parseEditorState (main-CzNdJir7.js:51:30019)
    at LexicalEditor.parseEditorState (main-CzNdJir7.js:51:59785)
    at editorStateFromSerializedDocument (main-CzNdJir7.js:74:7631)
    at main-CzNdJir7.js:74:7730

Looks to be related to this change #6970

[etrepum]

#7031 fixes this