GERONIMO-6757 so it can be found without pain

Signed-off-by: Raymond Augé <raymond.auge@liferay.com>

src/main/java/org/apache/geronimo/microprofile/impl/jwtauth/jaxrs/GroupMapper.java

@@ -33,7 +33,7 @@
 import org.apache.geronimo.microprofile.impl.jwtauth.io.PropertiesLoader;
 
 @ApplicationScoped
-class GroupMapper {
+public class GroupMapper {
     @Inject
     private GeronimoJwtAuthConfig config;