cmake: Fix utf8_validity #1662

	# ref: https://github.com/actions/runner-images
	name: amd64 MacOS CMake .Net

	on: [push, pull_request, workflow_dispatch]

	# Building using the github runner environement directly.
	jobs:
	native:
	strategy:
	matrix:
	cmake: [
	{generator: "Xcode", config: Release, build_target: ALL_BUILD, test_target: RUN_TESTS, install_target: install},
	{generator: "Unix Makefiles", config: Release, build_target: all, test_target: test, install_target: install},
	]
	fail-fast: false
	name: MacOS • ${{ matrix.cmake.generator }} • .Net
	runs-on: macos-13 # last macos intel based runner
	steps:
	- uses: actions/checkout@v4
	- name: Swig install
	run: \|
	brew install swig
	swig -version
	- name: Setup .NET 6.0
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: 6.0.x
	- name: Check dotnet
	run: dotnet --info
	- name: Check cmake
	run: cmake --version
	- name: Configure
	run: >
	cmake -S. -Bbuild
	-G "${{ matrix.cmake.generator }}"
	-DCMAKE_BUILD_TYPE=${{ matrix.cmake.config }}
	-DBUILD_CXX_SAMPLES=OFF -DBUILD_CXX_EXAMPLES=OFF
	-DBUILD_DOTNET=ON
	-DCMAKE_INSTALL_PREFIX=install
	- name: Build
	run: >
	cmake --build build
	--config ${{ matrix.cmake.config }}
	--target ${{ matrix.cmake.build_target }}
	-v -j2
	- name: Test
	run: >
	CTEST_OUTPUT_ON_FAILURE=1
	cmake --build build
	--config ${{ matrix.cmake.config }}
	--target ${{ matrix.cmake.test_target }}
	-v
	- name: Install
	run: >
	cmake --build build
	--config ${{ matrix.cmake.config }}
	--target ${{ matrix.cmake.install_target }}
	-v

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