func math/rand.Float64

3 uses

	math/rand (current package)
		rand.go#L341: func Float64() float64 { return globalRand.Float64() }

	golang.org/x/net/http2
		transport.go#L570: 				backoff += backoff * (0.1 * mathrand.Float64())

	net/http
		h2_bundle.go#L7221: 				backoff += backoff * (0.1 * mathrand.Float64())