Sync SDL3 wiki -> headers

include/SDL3/SDL_mouse.h

@@ -509,9 +509,9 @@ extern DECLSPEC SDL_bool SDLCALL SDL_CursorVisible(void);
 /**
  * Used as a mask when testing buttons in buttonstate.
  *
- * - Button 1:  Left mouse button
- * - Button 2:  Middle mouse button
- * - Button 3:  Right mouse button
+ * - Button 1: Left mouse button
+ * - Button 2: Middle mouse button
+ * - Button 3: Right mouse button
  */
 #define SDL_BUTTON(X)       (1 << ((X)-1))
 #define SDL_BUTTON_LEFT     1