func nhooyr.io/websocket.newMu

7 uses

	nhooyr.io/websocket (current package)
		conn.go#L113: 	c.readMu = newMu(c)
		conn.go#L114: 	c.writeFrameMu = newMu(c)
		conn.go#L259: func newMu(c *Conn) *mu {
		netconn.go#L54: 		readMu:  newMu(c),
		netconn.go#L55: 		writeMu: newMu(c),
		write.go#L70: 		mu:      newMu(c),
		write.go#L71: 		writeMu: newMu(c),