Update SDL3 from 3.2.4 to 3.2.20

libs/SDL3/src/joystick/SDL_sysjoystick.h

@@ -83,6 +83,8 @@ struct SDL_Joystick
     SDL_GUID guid _guarded;      // Joystick guid
     Uint16 firmware_version _guarded;    // Firmware version, if available
     Uint64 steam_handle _guarded;        // Steam controller API handle
+    bool swap_face_buttons _guarded;     // Whether we should swap face buttons
+    bool is_virtual _guarded;            // Whether this is a virtual joystick
 
     int naxes _guarded; // Number of axis controls on the joystick
     SDL_JoystickAxisInfo *axes _guarded;
@@ -111,6 +113,7 @@ struct SDL_Joystick
     Uint16 left_trigger_rumble _guarded;
     Uint16 right_trigger_rumble _guarded;
     Uint64 trigger_rumble_expiration _guarded;
+    Uint64 trigger_rumble_resend _guarded;
 
     Uint8 led_red _guarded;
     Uint8 led_green _guarded;