[Symbol.iterator] Syntax highlighting

[TheColorRed]

Version: 2.0.3

When using [Symbol.iterator](){} Syntax highlighting breaks.

Before:

After:

[aluanhaddad]

I am seeing this for all computed method names as well as for computed get and set accessor names within a class body.

[basarat]

Probably belongs here : https://github.com/Microsoft/TypeScript-TmLanguage 🌹

[mhegazy]

This issue was moved to microsoft/TypeScript-TmLanguage#299