The TCCL needs to be set in additional places when configuring the log manager

This follows up on LOGMGR-283. Referencing the actual class should also be wrapped for cases when the static initialization may invoke a type from another module.

An example of this would be in WildFly to create a custom handler that depends on javax.json.bind.api and org.eclipse.yasson and execute JsonBuilder.create() in a static intializater. A CNFE will be thrown because the implementation cannot be found as org.jboss.as.standalone is set as the TCCL.

The fix is quite simple just wrapping the Class.forName() with WrappedAction.execute(Supplier).