When built-in types such as `list` is specified in calls like
`isinstance()`, the parameter is highlighted as a type.
    
The issue is caused by a change which removed `list` and others in
bf9e5b4f761b507310d744553e29ba6fdeb3c89a.
    
This commit makes two special cases for `isinstance` and `issubclass`
ensuring tree sitter to highlight the parameters correctly.

Fixes #30331

Release Notes:

- python: Fixed syntax highlighting for `isinstance()` and
`issubclass()` calls

Co-authored-by: László Vaskó <1771332+vlaci@users.noreply.github.com>