How to reproduce:
1. Open the attached TouchCount.zip project
2. Build for iOS and deploy the Xcode project to the device
3. Keep multiple touches on the screen, for instance, put and keep 3 fingers on the screen
4. Note that the Xcode console will print the touch count
5. Without removing the 3 fingers from the screen, using a different finger swipe sideways from the top right bottom to show the Control Center
6. Note that the app will lose the focus, then remove the 3 fingers from the screen, note the touch count
7. Go back to the app by swiping out the Control Center

Actual: Note that right after the app regain focus, Xcode console will show "-> applicationDidBecomeActive()" and after it will show touch count "4"
Expected: The Input.touchCount should reset after regaining focus

Reproducible with: 2018.4.23f1, 2020.2.0a14

Reproducible with:
- iPad 7th gen (iOS 13.22)
- iPad Pro 12.9 (iOS 13.4.1)

Note:
- Trying to open Notifications screen the behavior was inconsistent