D-Bus: Keep instance alive when calling dynamic async D-Bus methods
D-Bus: Keep instance alive when calling dynamic async D-Bus methods

Distrotech/vala,tjol/vala-tjol,kamanashisroy/aroop,rvu95/vala,severinh/vala,jessevdk/vala,xdave/pvala,flobrosch/vala-fixes,jessevdk/vala,frida/vala,GNOME/vala,spidermonkdust/vala,tjol/vala-tjol,GNOME/vala,frida/vala,frida/vala,playya/vala,Distrotech/vala,Distrotech/vala,severinh/vala,playya/vala,jessevdk/vala,spidermonkdust/vala,rvu95/vala,kamanashisroy/aroop,flobrosch/vala-fixes,severinh/vala,flobrosch/vala-fixes,tjol/vala-tjol,playya/vala,rvu95/vala,kamanashisroy/aroop,frida/vala,spidermonkdust/vala,GNOME/vala,frida/vala,GNOME/vala