Set the default whitespace mode to pre-wrap

sky/engine/core/rendering/style/RenderStyle.h

Index: sky/engine/core/rendering/style/RenderStyle.h
diff --git a/sky/engine/core/rendering/style/RenderStyle.h b/sky/engine/core/rendering/style/RenderStyle.h
index 2c588c41da88f60f8eda7b6a43f99e9c37e3edba..84b5e58a51c2f96e8814dffa2da313f75057a973 100644
--- a/sky/engine/core/rendering/style/RenderStyle.h
+++ b/sky/engine/core/rendering/style/RenderStyle.h
@@ -1029,7 +1029,7 @@ public:
     static EPosition initialPosition() { return StaticPosition; }
     static EUnicodeBidi initialUnicodeBidi() { return UBNormal; }
     static EVisibility initialVisibility() { return VISIBLE; }
-    static EWhiteSpace initialWhiteSpace() { return NORMAL; }
+    static EWhiteSpace initialWhiteSpace() { return PRE_WRAP; }
     static short initialHorizontalBorderSpacing() { return 0; }
     static short initialVerticalBorderSpacing() { return 0; }
     static Color initialColor() { return Color::white; }