Replace once_cell::Lazy with std::sync::OnceLock for global Initialization in otel-sdk crate #4385

	name: integration tests
	env:
	CI: true
	on:
	pull_request:
	types: [ labeled, synchronize, opened, reopened ]

	jobs:
	integration_tests:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	if: ${{ github.event.label.name == 'integration tests' \|\| contains(github.event.pull_request.labels.*.name, 'integration tests') }}
	steps:
	- name: Free disk space
	run: \|
	df -h
	sudo rm -rf /usr/local/lib/android
	sudo rm -rf /usr/share/dotnet
	df -h
	- uses: actions/checkout@v4
	with:
	submodules: true
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- uses: arduino/setup-protoc@v3
	- name: Run integration tests using docker compose
	run: ./scripts/integration_tests.sh

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