[BUG] IntelliJ Plugin 3.0.0+jre21: Undo broken

[rupert-jung-mw]

Describe the bug.

Undo seems not working when editing

Expected behavior

• Should undo last change

Screenshots

How to Reproduce

• Create version 2 json (version 3 seems broken)
• Make some changes
• Press CTRL+Z
• Nothing happens
• Try to click on Edit/Undo (greyed out)

🥦 Browser

None

👀 Have you checked for similar open issues?

• I checked and didn't find similar issue

🏢 Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

Are you willing to work on this issue ?

None

[github-actions]

Welcome to AsyncAPI. Thanks a lot for reporting your first issue. Please check out our contributors guide and the instructions about a basic recommended setup useful for opening a pull request.
Keep in mind there are also other channels you can use to interact with AsyncAPI community. For more details check out this issue.

[Pakisan]

See #144 (comment)