[ios] Fix bug that reverts navbar title size to 17 (#5297)
[ios] Fix bug that reverts navbar title size to 17 (#5297)


wix/react-native-navigation,3sidedcube/react-native-navigation,thanhzusu/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,wix/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,3sidedcube/react-native-navigation,thanhzusu/react-native-navigation,guyca/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,3sidedcube/react-native-navigation,3sidedcube/react-native-navigation