Codechange: Remove min/max functions in favour of STL variants (#8502)

src/tree_gui.cpp

@@ -65,8 +65,8 @@ static Dimension GetMaxTreeSpriteSize()
 	for (int i = base; i < base + count; i++) {
 		if (i >= (int)lengthof(tree_sprites)) return size;
 		this_size = GetSpriteSize(tree_sprites[i].sprite, &offset);
-		size.width = max<int>(size.width, 2 * max<int>(this_size.width, -offset.x));
-		size.height = max<int>(size.height, max<int>(this_size.height, -offset.y));
+		size.width = std::max<int>(size.width, 2 * std::max<int>(this_size.width, -offset.x));
+		size.height = std::max<int>(size.height, std::max<int>(this_size.height, -offset.y));
 	}
 
 	return size;