Use `math/rand/v2`.`Uint32N` instead of `runtime.fastrand` in v1.22 #18

	name: Test
	on:
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	concurrency:
	group: test-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: false

	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.18.x, 1.19.x, 1.20.x]
	platform: [ubuntu-latest, macos-latest, windows-latest]
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Go Unittest (SIMD)
	run: go test ./...
	- name: Go Unittest (non-SIMD)
	run: go test -tags="nosimd" ./...
	fuzz:
	strategy:
	matrix:
	go-version: [1.18.x, 1.19.x, 1.20.x]
	platform: [ubuntu-latest]
	tags: [ "", "nosimd"]
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Fuzz Test All
	working-directory: .
	run: \|
	files=$(grep -r --include='**_test.go' --files-with-matches 'func Fuzz' .)
	for file in ${files}
	do
	funcs=$(grep -oP 'func \K(Fuzz\w*)' $file)
	tag=${{ matrix.tags }}
	for func in ${funcs}
	do
	echo "Fuzzing $func in $file"
	parentDir=$(dirname $file)
	go test $parentDir -tags=$tag -run=$func -fuzz=$func -fuzztime=5s
	done
	done

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