Sync SDL3 wiki -> header

include/SDL3/SDL_hints.h

@@ -3553,13 +3553,14 @@ extern "C" {
 #define SDL_HINT_WINDOWS_USE_D3D9EX "SDL_WINDOWS_USE_D3D9EX"
 
 /**
- * A variable controlling whether SDL will clear the window contents when
- * the WM_ERASEBKGND message is received.
+ * A variable controlling whether SDL will clear the window contents when the
+ * WM_ERASEBKGND message is received.
  *
  * The variable can be set to the following values:
  *
  * - "0"/"never": Never clear the window.
- * - "1"/"initial": Clear the window when the first WM_ERASEBKGND event fires. (default)
+ * - "1"/"initial": Clear the window when the first WM_ERASEBKGND event fires.
+ *   (default)
  * - "2"/"always": Clear the window on every WM_ERASEBKGND event.
  *
  * This hint should be set before creating a window.