Updating server dependancies. (#7246)

vendor/github.com/go-redis/redis/internal/pool/pool.go

@@ -119,6 +119,10 @@ func (p *ConnPool) NewConn() (*Conn, error) {
 
 func (p *ConnPool) tryDial() {
 	for {
+		if p.closed() {
+			return
+		}
+
 		conn, err := p.opt.Dialer()
 		if err != nil {
 			p.setLastDialError(err)