HHH-18960 Fixed code analysis issue

Author: dreab8

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/data/multivaluebinding/TopicPostTest.java

@@ -17,7 +17,6 @@
 
 import static org.hibernate.processor.test.util.TestUtil.assertMetamodelClassGeneratedFor;
 import static org.hibernate.processor.test.util.TestUtil.assertPresenceOfMethodInMetamodelFor;
-import static org.hibernate.processor.test.util.TestUtil.getMetaModelSourceAsString;
 import static org.hibernate.processor.test.util.TestUtil.getMethodFromMetamodelFor;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.fail;