i18n properties files with JAVA* types should omit `.properties` from bundle name on GP

[jugu]

When using resource filter using JAVAMSG or JAVAMSGUTF8 as file type during upload for java properties files, then the bundle names are created .properties extension.
The behaviour should be consistent for java types which includes JAVA, JAVAUTF8, JAVAMSG, and JAVAMSGUTF8.

May need to introduce change at: https://github.com/IBM-Cloud/gp-java-tools/blob/master/gp-res-filter/src/main/java/com/ibm/g11n/pipeline/resfilter/impl/DefaultResourceFilterProvider.java#L141