const github.com/coder/websocket.opPing

5 uses

	github.com/coder/websocket (current package)
		conn.go#L236: 	err := c.writeControl(ctx, opPing, []byte(p))
		frame.go#L30: 	opPing
		read.go#L201: 		case opClose, opPing, opPong:
		read.go#L316: 	case opPing:
		stringer.go#L15: 	_ = x[opPing-9]