XWIKI-22222: Add the concept of "request effective author"

* remove unused import

xwiki-platform-core/xwiki-platform-oldcore/src/test/java/com/xpn/xwiki/doc/XWikiDocumentTest.java

@@ -37,7 +37,6 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 import org.mockito.Mock;
 import org.mockito.stubbing.Answer;
-import org.xwiki.component.manager.ComponentLookupException;
 import org.xwiki.context.Execution;
 import org.xwiki.model.reference.DocumentReference;
 import org.xwiki.model.reference.EntityReference;