Fix Godot.Reference marshalling from MonoObject* to Variant
Fix Godot.Reference marshalling from MonoObject* to Variant

Need to cast Ref<T> to Variant instead of constructing Variant from Object*, otherwise the Variant won't hold a reference.

firefly2442/godot,Valentactive/godot,Valentactive/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,guilhermefelipecgs/godot,groud/godot,ZuBsPaCe/godot,Paulloz/godot,pkowal1982/godot,Faless/godot,ex/godot,Valentactive/godot,groud/godot,Shockblast/godot,vnen/godot,BastiaanOlij/godot,akien-mga/godot,okamstudio/godot,akien-mga/godot,Shockblast/godot,josempans/godot,Valentactive/godot,pkowal1982/godot,okamstudio/godot,vnen/godot,Valentactive/godot,sanikoyes/godot,Valentactive/godot,groud/godot,ex/godot,BastiaanOlij/godot,godotengine/godot,DmitriySalnikov/godot,Zylann/godot,akien-mga/godot,ZuBsPaCe/godot,okamstudio/godot,vkbsb/godot,MarianoGnu/godot,ZuBsPaCe/godot,vkbsb/godot,vkbsb/godot,ex/godot,DmitriySalnikov/godot,honix/godot,pkowal1982/godot,Faless/godot,vkbsb/godot,Paulloz/godot,MarianoGnu/godot,Zylann/godot,Zylann/godot,Zylann/godot,Shockblast/godot,vkbsb/godot,okamstudio/godot,ZuBsPaCe/godot,sanikoyes/godot,ex/godot,okamstudio/godot,godotengine/godot,josempans/godot,MarianoGnu/godot,josempans/godot,pkowal1982/godot,BastiaanOlij/godot,Paulloz/godot,okamstudio/godot,Faless/godot,DmitriySalnikov/godot,groud/godot,ex/godot,groud/godot,akien-mga/godot,firefly2442/godot,ZuBsPaCe/godot,guilhermefelipecgs/godot,Valentactive/godot,okamstudio/godot,godotengine/godot,guilhermefelipecgs/godot,pkowal1982/godot,MarianoGnu/godot,vnen/godot,Shockblast/godot,okamstudio/godot,honix/godot,MarianoGnu/godot,DmitriySalnikov/godot,MarianoGnu/godot,vnen/godot,pkowal1982/godot,Valentactive/godot,DmitriySalnikov/godot,BastiaanOlij/godot,vnen/godot,BastiaanOlij/godot,godotengine/godot,ZuBsPaCe/godot,honix/godot,MarianoGnu/godot,godotengine/godot,godotengine/godot,ex/godot,sanikoyes/godot,akien-mga/godot,Faless/godot,ex/godot,firefly2442/godot,sanikoyes/godot,akien-mga/godot,BastiaanOlij/godot,josempans/godot,pkowal1982/godot,Zylann/godot,Zylann/godot,guilhermefelipecgs/godot,Shockblast/godot,Paulloz/godot,vnen/godot,vkbsb/godot,Faless/godot,honix/godot,josempans/godot,pkowal1982/godot,BastiaanOlij/godot,godotengine/godot,ex/godot,guilhermefelipecgs/godot,sanikoyes/godot,Faless/godot,vnen/godot,vnen/godot,sanikoyes/godot,josempans/godot,honix/godot,DmitriySalnikov/godot,firefly2442/godot,Shockblast/godot,josempans/godot,honix/godot,akien-mga/godot,Paulloz/godot,Shockblast/godot,guilhermefelipecgs/godot,josempans/godot,MarianoGnu/godot,okamstudio/godot,sanikoyes/godot,Faless/godot,sanikoyes/godot,DmitriySalnikov/godot,vkbsb/godot,Zylann/godot,okamstudio/godot,vkbsb/godot,Faless/godot,Paulloz/godot,Paulloz/godot,godotengine/godot,Shockblast/godot,firefly2442/godot,firefly2442/godot,groud/godot,Zylann/godot,ZuBsPaCe/godot,akien-mga/godot,firefly2442/godot,BastiaanOlij/godot,firefly2442/godot,guilhermefelipecgs/godot