The strikethrough syntax in Markdown takes effect in the editing window but doesn't work in the Preview window.

Type: Bug

1. Create a new text file
2. Select Language Mode as Markdown
3. Paste "x~~_deleted~~_x" into the editing window
4. Open Preview window

VS Code version: Code 1.97.2 (e54c774e0add60467559eb0d1e229c6452cf8447, 2025-02-12T23:20:35.343Z) OS version: Windows_NT x64 10.0.19045 Modes:

Item	Value
CPUs	Intel(R) Core(TM) i5-14600KF (20 x 3494)
GPU Status	2d_canvas: enabledcanvas_oop_rasterization: enabled_ondirect_rendering_display_compositor: disabled_off_okgpu_compositing: enabledmultiple_raster_threads: enabled_onopengl: enabled_onrasterization: enabledraw_draw: disabled_off_okskia_graphite: disabled_offvideo_decode: enabledvideo_encode: enabledvulkan: disabled_offwebgl: enabledwebgl2: enabledwebgpu: enabledwebnn: disabled_off
Load (avg)	undefined
Memory (System)	63.72GB (32.78GB free)
Process Argv	--crash-reporter-id a2c4a1de-9263-482a-8a22-f4c830c66625
Screen Reader	no
VM	0%

Extension	Author (truncated)	Version
copilot	Git	1.275.0
copilot-chat	Git	0.24.1
vscode-drawio	hed	1.9.0
perforce	mjc	4.16.1
csdevkit	ms-	1.16.6
csharp	ms-	2.63.32
vscode-dotnet-runtime	ms-	2.2.8
vscodeintellicode-csharp	ms-	2.2.3
black-formatter	ms-	2024.6.0
debugpy	ms-	2025.0.1
python	ms-	2025.0.0
vscode-pylance	ms-	2025.2.1
vs-keybindings	ms-	0.2.1
intellicode-api-usage-examples	Vis	0.2.9
vscodeintellicode	Vis	1.3.2
vstuc	vis	1.1.0

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