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

2 uses

	golang.org/x/net/http2 (current package)
		server.go#L58: 	firstSettingsTimeout  = 2 * time.Second // should be in-flight with preface anyway
		server.go#L980: 	settingsTimer := sc.srv.afterFunc(firstSettingsTimeout, sc.onSettingsTimer)