Causes extension host to crash when dev containers are enabled

[natejgardner]

Type: Bug

Install live server, install dev containers, create .devcontainer directory.

Extension version: 5.7.9 VS Code version: Code - Insiders 1.83.0-insider (11bfd76a61a299156a9f3138ecfad70937af3527, 2023-09-21T05:34:38.227Z) OS version: Windows_NT x64 10.0.22631 Modes:

System Info

|Item|Value| |---|---| |CPUs|11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz (8 x 2803)| |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
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled| |Load (avg)|undefined| |Memory (System)|15.68GB (2.62GB free)| |Process Argv|--crash-reporter-id fa9036a3-d7c3-4414-9d9d-a8469592b60e| |Screen Reader|no| |VM|0%|

A/B Experiments

``` vsliv695:30137379 vsins829:30139715 vsliv368cf:30146710 vsreu685:30147344 python383:30185418 vspor879:30202332 vspor708:30202333 vspor363:30204092 vslsvsres303:30308271 pythontb:30258533 pythonptprofiler:30281269 vshan820:30294714 vscod805:30301674 bridge0708:30335490 bridge0723:30353136 vsaa593:30376534 pythonvs932:30404738 py29gd2263:30784851 vsclangdf:30492506 c4g48928:30535728 dsvsc012cf:30540253 pynewext54:30618038 a9j8j154:30646983 showlangstatbar:30737417 7ij38806:30687742 pythonfmttext:30716741 fixshowwlkth:30771523 showindicator:30805243 pythongtdpath:30726887 i26e3531:30792625 welcomedialog:30812478 pythonnosmt12:30779711 pythonidxpt:30768918 pythonnoceb:30776497 copilotsettingt:30808721 dsvsc013:30777762 dsvsc014:30777825 diffeditorv2:30786206 pythonlinttype:30823781 pythonmpsinfo:30842935 dsvsc015:30821418 pythontestfixt:30826906 pythonfb280951:30830809 pythonregdiag:30842812 ```