[Integrated] RFR: jcheck: make merge committers configurable

[Erik Helin]

Changeset: de5f4b5c
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2020-03-05 07:35:15 +0000
URL:       https://git.openjdk.java.net/skara/commit/de5f4b5c

jcheck: make merge committers configurable

Reviewed-by: rwestberg

! jcheck/src/main/java/org/openjdk/skara/jcheck/CommitterCheck.java
! jcheck/src/main/java/org/openjdk/skara/jcheck/CommitterConfiguration.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/CommitterCheckTests.java