Fixed double tapping the replay button

app/src/main/java/org/schabi/newpipe/player/Player.java

@@ -2765,7 +2765,9 @@ public final class Player implements
             Log.d(TAG, "onPlayPause() called");
         }
 
-        if (getPlayWhenReady()) {
+        if (getPlayWhenReady()
+                // When state is completed (replay button is shown) then (re)play and do not pause
+                && currentState != STATE_COMPLETED) {
             pause();
         } else {
             play();