javascript syntax highlighting breaks when using template literals

[benvds]

• VSCode Version: 1.8.1
• OS Version: macOS 10.12.2

Steps to Reproduce:

1. Open new editor, set syntax language to javascript
2. Code example that breaks:

const apiKey = 'foo';
const keyName = `filters[${apiKey}][]`;

// it's all fine
let subject = { [keyName]: checked };

// syntax highlighting ok
let breakMe = { [`filters[${apiKey}][]`]: 'bar' };

// template literal without let breaks syntax highlighting
breakMe = { [`filters[${apiKey}][]`]: 'bar' };
//                                ^- syntax highlighting breaks here

console.log('syntax broken here as well');

[rebornix]

Dup of #13166

[mjbvz]

This seems to be fixed in VSCode 1.9 insiders. @benvds, please give 1.9 insiders a try and let me know if you still see this issue.

Thanks

[benvds]

@mjbvz seems to work now, thx!