Fix button icon expansion calculation with empty text
Fix button icon expansion calculation with empty text

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