java : Wrong JAVA_HOME set by default

Basic Info
Module Version: 6.4.0
Puppet Version: 5.5.22
OS Name/Version: CentOS 8.2

The module uses a java_home default of:

/usr/lib/jvm/java-1.8.0/

However, the package java-1.8.0-openjdk installed by the module installs itself to:

/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.272.b10-1.el8_2.x86_64/jre/

(when JRE is chosen).

Desired Behavior:
JAVA_HOME has a sensible value by default on the CentOS 8 platform.

Actual Behavior:
JAVA_HOME set by the module does not actually exist.