Fix triggering of single/double tap action when performing system navigation gesture

[equeim]

Screen recording of issue that this patch fixes:

Screen_Recording_20240822_222226_RedReader.mp4

[equeim]

Also discovered another issue when swipe overlay (when viewing image from a gallery) can get stuck when doing a very short swipe. The reason is that mCurrentTouchState may not be changed to ONE_FINGER_DRAG due to condition here:

RedReader/src/main/java/org/quantumbadger/redreader/views/imageview/ImageViewDisplayListManager.java

Line 436 in f7c9b90

if(mDragFinger.mTotalPosDifference.distanceSquared()

, but because of fallthrough the onHorizontalSwipe listener is called anyway causing the overlay to show. However onHorizontalSwipeEnd listener that hides the the overlay is called only if state is ONE_FINGER_DRAG:

RedReader/src/main/java/org/quantumbadger/redreader/views/imageview/ImageViewDisplayListManager.java

Line 528 in f7c9b90

mListener.onHorizontalSwipeEnd();

, which means it won't be called in this case.

Not sure how to fix this properly without making this code even messier