am 348d0a68: am 7af35669: docs: Added Javadocs for Testing Support Library v0.3 and updated the corresponding setup instructions. bug: 21442922

* commit '348d0a68ad317877061f23da512144b0e4c2dc7c':
  docs: Added Javadocs for Testing Support Library v0.3 and updated the corresponding setup instructions. bug: 21442922