fix(runtime): add child prefix check #7976

	on:
	pull_request:
	name: fuzz

	jobs:
	fuzz:
	timeout-minutes: 30
	runs-on: buildjet-4vcpu-ubuntu-2204
	steps:
	- name: Cancel Previous Runs
	uses: styfle/[email protected]
	with:
	all_but_latest: true

	- uses: actions/setup-go@v5
	with:
	go-version: "1.21"
	stable: true
	check-latest: true

	- name: Set cache variables
	id: go-cache-paths
	run: \|
	echo "::set-output name=go-build::$(go env GOCACHE)"
	echo "::set-output name=go-mod::$(go env GOMODCACHE)"

	- uses: actions/checkout@v4

	- name: Go build cache
	uses: actions/cache@v4
	with:
	path: ${{ steps.go-cache-paths.outputs.go-build }}
	key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
	restore-keys: ${{ runner.os }}-go-build

	- name: Go modules cache
	uses: actions/cache@v4
	with:
	path: ${{ steps.go-cache-paths.outputs.go-mod }}
	key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
	restore-keys: ${{ runner.os }}-go-mod

	- name: Fuzz trie
	run: go test -run Fuzz_Trie_PutAndGet_Single -fuzz=Fuzz_Trie_PutAndGet_Single -fuzztime=5m github.com/ChainSafe/gossamer/pkg/trie

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