const golang.org/x/net/http2.transportDefaultConnFlow

3 uses

	golang.org/x/net/http2 (current package)
		transport.go#L43: 	transportDefaultConnFlow = 1 << 30
		transport.go#L809: 	cc.fr.WriteWindowUpdate(0, transportDefaultConnFlow)
		transport.go#L810: 	cc.inflow.init(transportDefaultConnFlow + initialWindowSize)