Regression: JSDoc's markdown-syntax is not highlighting in editor

[madacol]

Issue Type: Bug

1. Open new file
2. Set language to Javascript
3. copy this:

/**
 * test
 * @param e - **Not highlighting**
 */
const fn = e => {}

the text **Not Highliting** was shown in blue and bold in the editor

Now:

VS Code version: Code 1.40.0 (86405ea, 2019-11-06T18:14:08.920Z)
OS version: Linux x64 4.15.0-66-generic

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz (6 x 3900)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: disabled_off protected_video_decode: unavailable_off rasterization: disabled_software skia_renderer: disabled_off surface_control: disabled_off surface_synchronization: enabled_on video_decode: unavailable_off viz_display_compositor: enabled_on viz_hit_test_surface_layer: disabled_off webgl: enabled webgl2: enabled
Load (avg)	2, 2, 2
Memory (System)	15.53GB (0.19GB free)
Process Argv	--no-sandbox --unity-launch
Screen Reader	no
VM	57%

Extensions (9)

Extension	Author (truncated)	Version
npm-intellisense	chr	1.3.0
vscode-eslint	dba	1.9.1
gitlens	eam	10.1.2
vscode-npm-script	eg2	0.3.9
flow-for-vscode	flo	1.5.0
asciidoctor-vscode	joa	2.7.6
python	ms-	2019.10.44104
debugger-for-chrome	msj	4.12.1
vscode-jest	Ort	3.0.2

[mjbvz]

This was an intentional change, see #77990. This functionality now is in this extension: https://marketplace.visualstudio.com/items?itemName=bierner.jsdoc-markdown-highlighting

[iansan5653]

@mjbvz This closes #65780 then, correct?