Add backend support documentation for _Texture and improve related testing #9347

	name: Check Command Line Reference (comment /regenerate-cmdline-ref to auto-fix)

	on:
	pull_request:
	branches: [master]
	types: [opened, synchronize, reopened, ready_for_review]

	jobs:
	check-cmdline-ref:
	if: github.event.pull_request.draft != true
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: "recursive"

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libx11-dev

	- name: Setup
	uses: ./.github/actions/common-setup
	with:
	os: linux
	compiler: gcc
	platform: x86_64
	config: release
	build-llvm: false

	- name: Build Slang
	run: \|
	cmake --preset default --fresh \
	-DSLANG_SLANG_LLVM_FLAVOR=DISABLE \
	-DSLANG_ENABLE_TESTS=OFF \
	-DSLANG_ENABLE_EXAMPLES=OFF \
	-DSLANG_ENABLE_GFX=OFF \
	-DSLANG_ENABLE_SLANGD=OFF \
	-DSLANG_EXCLUDE_DAWN=ON \
	-DSLANG_EXCLUDE_TINT=ON
	cmake --workflow --preset release

	- name: Generate command line reference
	run: \|
	mkdir -p temp
	"$bin_dir/slangc" -help-style markdown -h > temp/command-line-slangc-reference.md

	- name: Compare with existing reference
	id: compare
	run: \|
	if ! diff -q temp/command-line-slangc-reference.md docs/command-line-slangc-reference.md > /dev/null; then
	echo "Command line reference is out of date. Diff:"
	diff -u docs/command-line-slangc-reference.md temp/command-line-slangc-reference.md
	echo "Please run 'slangc -help-style markdown -h > docs/command-line-slangc-reference.md' or comment '/regenerate-cmdline-ref' on your PR."
	exit 1
	fi

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