docker-machine v0.16.2-gitlab.27-t2d.6 to address

https://go.dev/doc/devel/release#go1.21.minor

go1.21.12 (released 2024-07-02) includes security fixes to the net/http
package, as well as bug fixes to the compiler, the go command, the runtime,
and the crypto/x509, net/http, net/netip, and os packages. See the Go
1.21.12 milestone on our issue tracker for details.

Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 WORKDIR /go/src/github.com/kaosagnt
 
-ENV DM_VER 0.16.2-gitlab.26-t2d.6
+ENV DM_VER 0.16.2-gitlab.27-t2d.6
 
 RUN wget -O docker-machine.tgz \
 	"https://github.com/kaosagnt/docker-machine/archive/v${DM_VER}.tar.gz" \