Git diff page will also be diagnosed and will get wrong result #2267
Description
How are you using the lua-language-server?
Visual Studio Code Extension (sumneko.lua)
Which OS are you using?
Windows
What is the issue affecting?
Diagnostics/Syntax Checking
Expected Behaviour
Don't do diagnostic when opening Git diff page.
Actual Behaviour
Reproduction steps
Just click the file in Git changes list
Additional Notes
No response
Log File
No response