Syntax Highlighting seems not correct with cases like "new void foo()"

[heshuimu]

Environment data

dotnet --info output:
VS Code version: 1.8.1
C# Extension version: 1.6.1

Steps to reproduce

In a C# class that hides the base class method using new keyword:

private new void foo1() //Correct highlight
{
}

new void foo2() //Function name not highlighted
{
}

[DustinCampbell]

Thanks for taking the time to file this issue!

[DustinCampbell]

This should look better in the next release: