[TextServer] Use `round` instead of `floor` for hex code box size calculation to better match font size.
[TextServer] Use `round` instead of `floor` for hex code box size calculation to better match font size.

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