codegen: Drop MemberAccess creation in struct destroy function
codegen: Drop MemberAccess creation in struct destroy function

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