GIR parser: allow setting async finish functions in GIR
GIR parser: allow setting async finish functions in GIR

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