Merge "Upgrade jsoncpp to 1.9.5" am: d537ece935 am: 90de0e3376 am: 807b6eed29

Original change: https://android-review.googlesource.com/c/platform/external/jsoncpp/+/1913907

Change-Id: Icdb55382934959dbead5b41b143bd433f75b023b