Fix rendering of ImmediateGeometry with UVs
Fix rendering of ImmediateGeometry with UVs

When using set_uv or any attrib except vertex, the geometry broke.

Valentactive/godot,RandomShaper/godot,DmitriySalnikov/godot,NateWardawg/godot,groud/godot,BastiaanOlij/godot,okamstudio/godot,vnen/godot,sanikoyes/godot,Paulloz/godot,Faless/godot,sanikoyes/godot,Paulloz/godot,ageazrael/godot,Zylann/godot,Valentactive/godot,MarianoGnu/godot,honix/godot,akien-mga/godot,pkowal1982/godot,mcanders/godot,akien-mga/godot,Valentactive/godot,Zylann/godot,n-pigeon/godot,FateAce/godot,okamstudio/godot,NateWardawg/godot,firefly2442/godot,okamstudio/godot,mcanders/godot,okamstudio/godot,ex/godot,Brickcaster/godot,vkbsb/godot,groud/godot,honix/godot,vkbsb/godot,Shockblast/godot,josempans/godot,guilhermefelipecgs/godot,NateWardawg/godot,n-pigeon/godot,akien-mga/godot,ex/godot,josempans/godot,DmitriySalnikov/godot,Valentactive/godot,RandomShaper/godot,godotengine/godot,RandomShaper/godot,DmitriySalnikov/godot,honix/godot,guilhermefelipecgs/godot,firefly2442/godot,pkowal1982/godot,akien-mga/godot,guilhermefelipecgs/godot,josempans/godot,Brickcaster/godot,godotengine/godot,Zylann/godot,vkbsb/godot,jejung/godot,okamstudio/godot,ex/godot,ZuBsPaCe/godot,Paulloz/godot,FateAce/godot,vkbsb/godot,vnen/godot,Shockblast/godot,jejung/godot,NateWardawg/godot,zicklag/godot,ageazrael/godot,Paulloz/godot,RandomShaper/godot,vnen/godot,akien-mga/godot,n-pigeon/godot,groud/godot,vnen/godot,FateAce/godot,n-pigeon/godot,ZuBsPaCe/godot,zicklag/godot,Zylann/godot,jejung/godot,vkbsb/godot,Paulloz/godot,honix/godot,MarianoGnu/godot,Valentactive/godot,FateAce/godot,Faless/godot,vnen/godot,Faless/godot,okamstudio/godot,vnen/godot,ex/godot,Valentactive/godot,josempans/godot,NateWardawg/godot,honix/godot,okamstudio/godot,vkbsb/godot,sanikoyes/godot,Brickcaster/godot,FateAce/godot,pkowal1982/godot,pkowal1982/godot,BastiaanOlij/godot,Valentactive/godot,groud/godot,okamstudio/godot,ZuBsPaCe/godot,NateWardawg/godot,DmitriySalnikov/godot,DmitriySalnikov/godot,BastiaanOlij/godot,FateAce/godot,godotengine/godot,jejung/godot,Brickcaster/godot,josempans/godot,godotengine/godot,mcanders/godot,ex/godot,Brickcaster/godot,josempans/godot,ZuBsPaCe/godot,ex/godot,firefly2442/godot,okamstudio/godot,ZuBsPaCe/godot,n-pigeon/godot,zicklag/godot,josempans/godot,MarianoGnu/godot,guilhermefelipecgs/godot,honix/godot,ex/godot,Faless/godot,Brickcaster/godot,sanikoyes/godot,Faless/godot,MarianoGnu/godot,firefly2442/godot,Brickcaster/godot,BastiaanOlij/godot,okamstudio/godot,RandomShaper/godot,josempans/godot,groud/godot,n-pigeon/godot,DmitriySalnikov/godot,pkowal1982/godot,ageazrael/godot,akien-mga/godot,firefly2442/godot,MarianoGnu/godot,NateWardawg/godot,n-pigeon/godot,akien-mga/godot,vnen/godot,MarianoGnu/godot,sanikoyes/godot,pkowal1982/godot,BastiaanOlij/godot,Zylann/godot,Shockblast/godot,firefly2442/godot,RandomShaper/godot,Zylann/godot,Valentactive/godot,firefly2442/godot,ageazrael/godot,zicklag/godot,Zylann/godot,sanikoyes/godot,MarianoGnu/godot,jejung/godot,ZuBsPaCe/godot,firefly2442/godot,NateWardawg/godot,groud/godot,pkowal1982/godot,sanikoyes/godot,ZuBsPaCe/godot,BastiaanOlij/godot,BastiaanOlij/godot,mcanders/godot,vkbsb/godot,Paulloz/godot,BastiaanOlij/godot,RandomShaper/godot,godotengine/godot,guilhermefelipecgs/godot,Shockblast/godot,mcanders/godot,mcanders/godot,zicklag/godot,Shockblast/godot,akien-mga/godot,jejung/godot,Zylann/godot,guilhermefelipecgs/godot,Faless/godot,godotengine/godot,sanikoyes/godot,godotengine/godot,NateWardawg/godot,Paulloz/godot,Faless/godot,Faless/godot,Shockblast/godot,DmitriySalnikov/godot,ZuBsPaCe/godot,MarianoGnu/godot,Shockblast/godot,ageazrael/godot,ageazrael/godot,pkowal1982/godot,guilhermefelipecgs/godot,Shockblast/godot,godotengine/godot,vnen/godot,ageazrael/godot,guilhermefelipecgs/godot,ex/godot,zicklag/godot,vkbsb/godot