Fix javadoc warnings in DurationStatisticsTracker 69/99869/2
authorRobert Varga <robert.varga@pantheon.tech>
Fri, 25 Feb 2022 07:18:48 +0000 (08:18 +0100)
committerRobert Varga <nite@hq.sk>
Fri, 25 Feb 2022 14:23:18 +0000 (14:23 +0000)
There are a number of missing @return directives, add them.

Change-Id: I6965b4ec9e8ca01cc9192fa067cce0edcc84cd2e
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

No differences found