fix: suggested fixes for FMT #6042

	name: MacOS / C++

	on:
	push:
	branches:
	- master
	- 'releases/**'
	pull_request:
	branches:
	- '*'

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.sha }}
	cancel-in-progress: true

	jobs:
	build_macos:
	runs-on: ${{matrix.os}}
	strategy:
	matrix:
	os: [macos-12]
	build_type: [Debug, Release]
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Install dependencies
	run: brew install cmake boost flatbuffers ninja
	- name: Configure
	run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DWARNINGS=Off -DVW_BUILD_VW_C_WRAPPER=Off -DBUILD_TESTING=On -DBUILD_EXPERIMENTAL_BINDING=On -DVW_FEAT_CSV=On -DVW_FEAT_CB_GRAPH_FEEDBACK=On -DVW_INSTALL=Off -DSTD_INV_SQRT=ON
	- name: Build
	run: cmake --build build --target all
	- name: Unit tests
	working-directory: build
	run: \|
	# Run unit tests
	ctest --output-on-failure --no-tests=error --label-regex VWTestList --parallel 2
	- name: Test
	run: \|
	# Run integration tests
	python3 test/run_tests.py --fuzzy_compare --exit_first_fail --epsilon 0.001 --ignore_dirty
	python3 test/run_tests.py --fuzzy_compare --exit_first_fail --epsilon 0.001 --ignore_dirty --extra_options=--onethread
	python3 test/run_tests.py --ignore_dirty --test_spec test/slow.vwtest.json --timeout 180

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