TypeScript/JavaScript syntax highlighting breaks on comparison operators (< or >)

[AlexeyMz]

Issue Type: Bug

Steps to Reproduce:

1. Type following TypeScript (or JavaScript) code in a new file:

const x = 1;
const y = (
    x > x ? 2 :
    x < x ? 3 :
    4
);
const foo = y;
const bar = `${x} ${y}`;

2. Syntax highlighting breaks somewhere between after greater than (<) or less than operator (>):
   

Does this issue occur when all extensions are disabled?: Yes

VS Code version: Code 1.29.1 (bc24f98b5f70467bc689abf41cc5550ca637088e, 2018-11-15T19:13:36.375Z)
OS version: Windows_NT x64 10.0.17134

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz (4 x 2195)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: disabled_software rasterization: enabled video_decode: enabled video_encode: enabled webgl: enabled webgl2: unavailable_off
Memory (System)	15.72GB (8.18GB free)
Process Argv	.
Screen Reader	no
VM	0%

Extensions (5)

Extension	Author (truncated)	Version
EditorConfig	Edi	0.12.5
tslint	eg2	1.0.40
semantic-data-model-language	fan	0.0.1
vscode-sshfs	Kel	1.11.2
gitblame	wad	2.6.2