Log Message:
Updated p5-Data-Printer to 0.40.

0.40 2017-08-01
    BUG FIXES:
        - fix tied hash test on blead perl (5.27.3)
          https://rt.perl.org/Ticket/Display.html?id=131824
          Thanks Jim Keenan, Dave Mitchell and Zefram for reporting
          and debugging!