'ˀ' character is added to text when toggling word wrap

[asverasver]

Issue Type: Bug

1. On Mac OS, open some document with somewhat long text (that is over one line long) in VS Code.
2. Press Alt+Z to toggle word wrap. Along with toggling you will get a 'ˀ' character (at least I do).
3. Also, immediate attempt toggle word wrap again (without moving the cursor) is unsuccessful, but still adds 'ˀ'.

VS Code version: Code 1.29.1 (bc24f98b5f70467bc689abf41cc5550ca637088e, 2018-11-15T19:06:21.742Z) OS version: Darwin x64 18.2.0

System Info

|Item|Value| |---|---| |CPUs|Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (8 x 2600)| |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: enabled
rasterization: enabled
video_decode: enabled
video_encode: enabled
webgl: enabled
webgl2: enabled| |Load (avg)|2, 2, 2| |Memory (System)|16.00GB (1.07GB free)| |Process Argv|| |Screen Reader|no| |VM|0%|

Extensions (7)

Extension|Author (truncated)|Version ---|---|--- json-tools|eri|1.0.2 code-runner|for|0.9.5 py-paste-indent|hye|0.0.2 ecdc|mit|0.12.0 python|ms-|2018.10.1 python|tht|0.2.3 python-extended-snippets|tus|0.0.1

[vscodebot[bot]]

(Experimental duplicate detection) Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• Word wrap resets to default value when saving or renaming file (#33840)
• Toggle Word Wrap still broken (#60021)
• Format Document (Shift + Alt + F) word wraps long code lines (#62455)
• Word wrap settings are forgotten when switching tabs for untitled files (#30360)

[alexdima]

Let's track in #41024

This is a confirmed upstream bug -- https://bugs.chromium.org/p/chromium/issues/detail?id=887519

The only workaround is to reassign the action to some other keybinding