drop obsolete Oc4j related code

Signed-off-by: Lukas Jungmann <lukas.jungmann@oracle.com>

bundles/eclipselink/src/main/java/module-info.java

@@ -134,7 +134,6 @@
     exports org.eclipse.persistence.transaction;
     exports org.eclipse.persistence.transaction.glassfish;
     exports org.eclipse.persistence.transaction.jboss;
-    exports org.eclipse.persistence.transaction.oc4j;
     exports org.eclipse.persistence.transaction.sap;
     exports org.eclipse.persistence.transaction.was;
     exports org.eclipse.persistence.transaction.wls;

bundles/others/src/main/resources/nonfiltered/eclipselink-test-src.zip/jpa/eclipselink.jpa.test/test.properties

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 2022 Oracle and/or its affiliates. All rights reserved.
 #
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License v. 2.0 which is available at
@@ -125,7 +125,7 @@ report.dir=reports
 eclipselink.jar.run=../../../eclipselink.jar
 
 # Server properties
-# Valid values of server.name are weblogic, websphere, jboss, oc4j, glassfish ..., valid value of server.version will be 2 or 3 for glassfish...
+# Valid values of server.name are weblogic, websphere, jboss, glassfish ..., valid value of server.version will be 2 or 3 for glassfish...
 # For jboss, server.version=eap means Enterprise Application Platform, if you don't put value for server.version, that means the default community version
 server.name=weblogic
 #server.version=3

foundation/eclipselink.core.test/src/it/resources/org/eclipse/persistence/testing/models/sessionsxml/XMLSchemaSessionNoDefaultedTagsAllowed.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="US-ASCII"?>
 <!--
 
-    Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
+    Copyright (c) 2018, 2022 Oracle and/or its affiliates. All rights reserved.
 
     This program and the accompanying materials are made available under the
     terms of the Eclipse Public License v. 2.0 which is available at
@@ -27,7 +27,6 @@
 
     <session xsi:type="server-session">
         <name>ServerSession</name>
-        <!--server-platform xsi:type="oc4j-1013-platform"/-->
         <remote-command>
             <commands>
                 <cache-sync>true</cache-sync>