python syntax highlight errors

[mikisama]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.62.3
• OS Version: win10 21h2

Steps to Reproduce:

# This is not an f-string, but VSCode highlights `workspaceFolder' like a variable.
a = "${workspaceFolder}"

> echo 'a="${workspaceFolder}"' > 1.py
> code 1.py

[alexr00]

Moved to the repository that we get our python syntax highlighting grammar from: MagicStack/MagicPython#245