HHH-19326 Resolve as type.toString() as default

Author: cigaly

tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/LifecycleMethod.java

@@ -10,6 +10,7 @@
 import javax.lang.model.element.VariableElement;
 import javax.lang.model.type.ArrayType;
 import javax.lang.model.type.DeclaredType;
+import javax.lang.model.type.IntersectionType;
 import javax.lang.model.type.TypeKind;
 import javax.lang.model.type.TypeMirror;
 import javax.lang.model.type.TypeVariable;
@@ -411,9 +412,11 @@ else if ( type instanceof WildcardType wildcardType ) {
 		else if ( type instanceof ArrayType arrayType ) {
 			return resolveAsString( arrayType.getComponentType() ) + "[]";
 		}
+		else if ( type instanceof IntersectionType intersectionType ) {
+			return intersectionType.getBounds().stream().map( this::resolveAsString ).collect( joining( "&" ) );
+		}
 		else {
-			System.err.printf( "Type kind %s - %s%n", type.getKind(), type );
-			throw new UnsupportedOperationException();
+			return type.toString();
 		}
 	}