Markdown triple * support

[matteopic]

Type: Bug

Create a markdown file with following content; content is self explainable.

Text between triple asterisk should appear bold and italic.
If you are seeing this text in preview it works, but in
code view it appears only italic.

VS Code version: Code 1.87.2 (863d2581ecda6849923a2118d93a088b0745d9d6, 2024-03-08T15:20:17.278Z)
OS version: Windows_NT x64 10.0.22631
Modes:

System Info

Item	Value
CPUs	AMD Ryzen 9 5900HX with Radeon Graphics (16 x 3294)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	undefined
Memory (System)	31.37GB (7.31GB free)
Process Argv	--crash-reporter-id 9f19ca11-d60f-4e3a-8169-b09526e277d0
Screen Reader	no
VM	0%

Extensions (8)

Extension	Author (truncated)	Version
gitlens	eam	14.9.0
go	gol	0.41.2
git-graph	mhu	1.30.0
vscode-docker	ms-	1.29.0
remote-wsl	ms-	0.86.0
code-spell-checker	str	3.0.1
tabnine-vscode	Tab	3.77.0
vscode-counter	uct	3.4.0

A/B Experiments

vsliv368:30146709
vspor879:30202332
vspor708:30202333
vspor363:30204092
vscod805cf:30301675
binariesv615:30325510
vsaa593cf:30376535
py29gd2263:30899288
c4g48928:30535728
azure-dev_surveyone:30548225
962ge761:30959799
pythongtdpath:30769146
welcomedialogc:30910334
pythonidxpt:30866567
pythonnoceb:30805159
asynctok:30898717
pythontestfixt:30902429
pythonregdiag2:30936856
pyreplss1:30897532
pythonmypyd1:30879173
pythoncet0:30885854
pythontbext0:30879054
dsvsc016:30899300
dsvsc017:30899301
dsvsc018:30899302
pydisww1:30991133
cppperfnew:30979542
d34g3935:30971562
fegfb526:30981948
bg6jg535:30979843
dsvsc020:30976470

[mjbvz]

Duplicate of #69