Decode: fix panic when parsing '0' as a float #333

	name: coverage
	on:
	pull_request:
	branches:
	- v2

	jobs:
	report:
	runs-on: "ubuntu-latest"
	name: report
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Setup go
	uses: actions/setup-go@v4
	with:
	go-version: "1.21"
	- name: Run tests with coverage
	run: ./ci.sh coverage -d "${GITHUB_BASE_REF-HEAD}"

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