Fix JNI string leaks on Android
Fix JNI string leaks on Android

This cause rhogallery crashes on ~20 minutes after start

louisatome/rhodes,UIKit0/rhodes,UIKit0/rhodes,rhosilver/rhodes-1,rhosilver/rhodes-1,rhosilver/rhodes-1,jdrider/rhodes,nosolosoftware/rhodes,UIKit0/rhodes,jdrider/rhodes,rhosilver/rhodes-1,jdrider/rhodes,nosolosoftware/rhodes,rhosilver/rhodes-1,louisatome/rhodes,jdrider/rhodes,UIKit0/rhodes,nosolosoftware/rhodes,rhosilver/rhodes-1,UIKit0/rhodes,nosolosoftware/rhodes,nosolosoftware/rhodes,UIKit0/rhodes,jdrider/rhodes,jdrider/rhodes,louisatome/rhodes,louisatome/rhodes,jdrider/rhodes,rhosilver/rhodes-1,louisatome/rhodes,louisatome/rhodes,jdrider/rhodes,UIKit0/rhodes,jdrider/rhodes,nosolosoftware/rhodes,louisatome/rhodes,UIKit0/rhodes,UIKit0/rhodes,rhosilver/rhodes-1,rhosilver/rhodes-1,rhosilver/rhodes-1,nosolosoftware/rhodes,UIKit0/rhodes,nosolosoftware/rhodes,louisatome/rhodes,louisatome/rhodes