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

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