[Integrated] RFR: Log errors when WorkItems execute for longer than a specified time

[duke]

Changeset: 689b17e4
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-09-30 12:38:44 +0000
URL:       https://git.openjdk.java.net/skara/commit/689b17e4

Log errors when WorkItems execute for longer than a specified time

Reviewed-by: ehelin

! bot/src/main/java/org/openjdk/skara/bot/BotRunner.java
! bot/src/main/java/org/openjdk/skara/bot/BotRunnerConfiguration.java
! bot/src/test/java/org/openjdk/skara/bot/BotRunnerTests.java