codegen: Use destroy_value in destroy function wrappers
codegen: Use destroy_value in destroy function wrappers

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