My <> are no longer colorized :(

[hanskokx]

Describe the bug
Brackets are no longer colored as they once were for some types in Dart.

To Reproduce
Steps to reproduce the behavior:

1. I'm using dart with the standard linter
2. Try typing out Map<String, dynamic> test = {"Test", null}; and seeing what it colorizes as for you.

Expected behavior
The <> brackets should be colored pink.

Screenshots

Before:

After:

Desktop (please complete the following information):

• Version 0.0.6