Merge "Clarify the JavaDoc for VDC and AVDC" into mnc-ub-dev am: 7d46b1f5b6 am: 7f3cc99de6
am: ca3f1f2339

* commit 'ca3f1f23393ed6b178580a73eedeb89eb99ae27d':
  Clarify the JavaDoc for VDC and AVDC