Seeing "WARNING: An illegal reflective access operation has occurred" message in JBoss EAP 7 log

Issue

I am getting warnings regarding elytron:

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.wildfly.extension.elytron.SSLDefinitions (jar:file:/opt/deploy/jboss/jbosseap7/modules/system/layers/base/org/wildfly/extension/elytron/main/wildfly-elytron-integration-6.0.21.Final-redhat-00001.jar!/) to method com.sun.net.ssl.internal.ssl.Provider.isFIPS()
WARNING: Please consider reporting this to the maintainers of org.wildfly.extension.elytron.SSLDefinitions
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release