Notebook output not handling terminal escape sequences

[DonJayamanne]

• Version: 1.52.0-insider
• Commit: c6cb541
• OS: Darwin x64 20.1.0

Steps to Reproduce:

1. Basically a regression of Notebook output doesn't render VT-100 codes for text/plain #98202
2. Install Jupyter extension
3. Select a .NET kernel and run the code provided in the original issue

The output created is:

• CellOutputKind.Rich
• data['text/plain'] =

Does this issue occur when all extensions are disabled?: N/A