Generic angle brackets have the wrong scope in situations like "variable = (A<B>) value"

[sadikovi]

Description

This is an issue reported as part of #127.

Tested on the latest master branch 7a42895.
Code to reproduce:

class A {
  void func() {
    B<C> value = null;
    value = (B<C>) obj;
  }
}

The angle brackets on the line value = (B<C>) obj have the wrong scope keyword.operator.comparison.java, but should be punctuation.bracket.angle.java.

Screenshot (click on the image for higher resolution):

Steps to Reproduce

1. Open Atom new tab
2. Select Java language
3. Paste the code sample above
4. Inspect angle brackets DOM elements in DevTools console

Expected behavior: [What you expect to happen]
Angle brackets in the code snippet above are scoped as punctuation.bracket.angle.java

Actual behavior: [What actually happens]
Angle brackets in the example above are scoped as keyword.operator.comparison.java.

Reproduces how often: [What percentage of the time does it reproduce?]
Reproducible 100% - looks like a bug I might have introduced when fixing generics highlighting related to comparison operators.

Versions

Tested on both OS X and Ubuntu.
Atom 1.23.3+.
language-java is the latest master.

Additional Information

This was reported originally in #127. For more information, please see that issue.