Git - The git branch name is garbled in vscode status bar

Issue Type: Bug

Using chinese word 優惠 for git branch name the "惠" will show garbled and cause git push / pull not work but the word(優惠) is correct in .git/config or git-graph

VS Code version: Code 1.61.2 (6cba118ac49a1b88332f312a8f67186f7f3c1643, 2021-10-19T15:03:09.437Z) OS version: Darwin arm64 21.1.0 Restricted Mode: No

Item	Value
CPUs	Apple M1 (8 x 24)
GPU Status	2d_canvas: enabledgpu_compositing: enabledmetal: disabled_offmultiple_raster_threads: enabled_onoop_rasterization: enabledopengl: enabled_onrasterization: enabledskia_renderer: disabled_off_okvideo_decode: enabledwebgl: enabledwebgl2: enabled
Load (avg)	2, 2, 2
Memory (System)	16.00GB (0.11GB free)
Process Argv	--crash-reporter-id 79f9f017-29a5-4e7c-bc0a-82b8ff466857
Screen Reader	no
VM	0%

Extension	Author (truncated)	Version
gopium	1pk	1.5.0
vscode-perl	cfg	1.18.0
gitlens	eam	11.6.1
go	gol	0.29.0
solidity	Jua	0.0.134
git-graph	mhu	1.30.0
vscode-language-pack-zh-hant	MS-	1.61.5
python	ms-	2021.11.1347845452-dev
vscode-pylance	ms-	2021.10.3
jupyter	ms-	2021.9.1101343141
jupyter-keymap	ms-	1.0.0
jupyter-renderers	ms-	1.0.3
remote-containers	ms-	0.202.5
cpptools	ms-	1.7.1
perl	ric	2.3.0
perltidy	sfo	1.3.3
vscode-todo-highlight	way	1.0.5
local-history	xyz	1.8.1
vscode-proto3	zxh	0.5.4

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