codegen: Use builder API for struct equal function
codegen: Use builder API for struct equal function

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