git: openjdk/skara: Coalesce hunks that have overlapping context

[duke]

Changeset: 4c6b8ae0
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2019-09-03 09:39:29 +0000
URL:       https://github.com/openjdk/skara/commit/4c6b8ae0

Coalesce hunks that have overlapping context

Reviewed-by: ehelin

! webrev/src/main/java/org/openjdk/skara/webrev/HunkCoalescer.java
+ webrev/src/test/java/org/openjdk/skara/webrev/HunkCoalescerTest.java