Preserve guava classes in the shaded jar
Preserve guava classes in the shaded jar

Because currently Hashing.java is using only in mixins, it gets removed
by maven-shade-plugin from the shaded jar. So tell the plugin to keep
these classes.

Signed-off-by: Tomas Slusny <71c4488fd0941e24cd13e3ad13ef1eb0a5fe5168@gmail.com>

UniquePassive/runelite,UniquePassive/runelite,kfricilone/runelite,kfricilone/runelite