Move the DurationConverter to the common.options package

Also change it to java.time.Duration, rather than Jodatime. Now that we're on
Java 8, we no longer need Jodatime.

PiperOrigin-RevId: 162917526
GitOrigin-RevId: f9625f0bafb2f84524d152753b6e10c460abc82a
Change-Id: Ic0359c219059826c3a9a25d5b2d3280c491d7b5f
2 files changed
tree: 0dab62ca9d6a36babeef934f9038a24bf4da0a74
  1. java/