const math.MaxUint64

5 uses

	math (current package)
		const.go#L51: 	MaxUint64 = 1<<64 - 1

	math/big
		float.go#L758: 		return math.MaxUint64, Below
		float.go#L767: 		return math.MaxUint64, Below

	github.com/jackc/pgtype
		numeric.go#L43: var bigMaxUint64 *big.Int = (&big.Int{}).SetUint64(uint64(math.MaxUint64))

	gopkg.in/yaml.v2
		decode.go#L534: 			if resolved <= math.MaxUint64 && !out.OverflowUint(uint64(resolved)) {