Merge "Upgrade jsoncpp to 1.9.5" am: d537ece935 am: 90de0e3376 am: 807b6eed29 am: e898ee304b

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

Change-Id: I427d411cdae47a90cbf6d89a8f86a1e28298b913