Project org.infinispan:infinispan-commons:9.3.3.Final contains classes specific for JDK-10.
In the pom.xml file there is a jdk10-compile profile for the multi-release compilation.
The following multi-release classes are not present, in their JDK 10 specific version, in jar infinispan-commons-9.3.3.Final-redhat-00001.jar shipped with jboss-eap-7.2.0.CD14.CR1.zip:

• https://github.com/infinispan/infinispan/blob/9.3.3.Final/commons/src/main/java10/org/infinispan/commons/jdkspecific/CallerId.java
• https://github.com/infinispan/infinispan/blob/9.3.3.Final/commons/src/main/java10/org/infinispan/commons/jdkspecific/ProcessorInfo.java

Note this may be related to JBEAP-15504.