Make MeasuredText.sCached field final
Make MeasuredText.sCached field final

Change-Id: Id3be64c48be1bcf55ac1a4b00b76a40861bf2f61

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base