"files to include" find filter should be case insensitive on case insensitive filesystem (eg., Windows typically)

[danmoseley]

Type: Bug

1. Open a tree of sources on Windows. Let's say it has a bunch of "*.cs" files.
2. Find something in those files, using "files to include" of "*.CS"
   --> this finds nothing
3. Now try "*.cs"
   --> this finds things.

By convention, apps on Windows perform glob matching case insensitively since the file systems on Windows are by default case insensitive. By not matching "*.CS" (I happened to have my caps lock on when I typed it) I at first thought there were no hits.

VS Code version: Code 1.98.1 (2fc07b8, 2025-03-10T15:38:08.854Z)
OS version: Windows_NT x64 10.0.26100
Modes:

System Info

Item	Value
CPUs	Intel(R) Core(TM) i9-10900K CPU @ 3.70GHz (20 x 3696)
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 webnn: disabled_off
Load (avg)	undefined
Memory (System)	127.78GB (78.91GB free)
Process Argv	\git\aspire --crash-reporter-id 64e8e800-a372-4b24-811f-5b7e802f2775
Screen Reader	no
VM	0%

Extensions (42)

Extension	Author (truncated)	Version
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githistory	don	0.6.20
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cpptools	ms-	1.23.6
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hexeditor	ms-	1.11.1
powershell	ms-	2025.0.0
remote-explorer	ms-	0.4.3
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vscode-markdown-table	pha	1.7.0
vscode-yaml	red	1.17.0
vscode-rubocop	rub	0.7.0
rust-analyzer	rus	0.3.2337
ruby-extensions-pack	Sho	0.1.13
ruby-lsp	Sho	0.9.7
sorbet-vscode-extension	sor	0.3.40
json-schema-validator	tbe	0.1.0
cmake	twx	0.0.17
markdown-all-in-one	yzh	3.6.3

(1 theme extensions excluded)

A/B Experiments

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