am 6ad3c289: am 1004f0d0: am 3cab30a1: Merge "Create compat FieldPacker.getPos() to get the actual amount of data used for FP."

* commit '6ad3c2890a21571bc1d1785883c8a80d8bdbb7f9':
  Create compat FieldPacker.getPos() to get the actual amount of data used for FP.