Syntax highlighting type parameters

[alexrosenfeld10]

• VSCode Version: 1.28.2
• OS Version: Windows 7

Steps to Reproduce:

1. Create a .ts file
2. Enter type parameters where the type parameters are on split lines. See example:

function foo<A, B, C, D>(arg) {
  console.log(arg);
}

// Highlighting will be just fine
foo<string, string, string, string>('test');

// Highlighting will break
foo<
  string,
  string,
  string,
  string>('test');

Does this issue occur when all extensions are disabled?: Yes/No

[alexrosenfeld10]

Oh look, the highlighting breaks on GitHub too.

[mjbvz]

Duplicate of #479