const net/http.http2transportDefaultConnFlow

3 uses

	net/http (current package)
		h2_bundle.go#L7127: 	http2transportDefaultConnFlow = 1 << 30
		h2_bundle.go#L7898: 	cc.fr.WriteWindowUpdate(0, http2transportDefaultConnFlow)
		h2_bundle.go#L7899: 	cc.inflow.init(http2transportDefaultConnFlow + http2initialWindowSize)