Cross-reference GDScript built-in rounding methods to ease discovery
Cross-reference GDScript built-in rounding methods to ease discovery

This closes #19315.

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