Refer to local Consumer type instead of Kotlin test type

spring-core/src/test/java/org/springframework/core/ResolvableTypeTests.java

@@ -1785,6 +1785,9 @@ class ResolvableTypeTests {
 	}
 
 
+	public interface Consumer<T> {
+	}
+
 	public class Wildcard<T extends CharSequence> {
 	}
 
@@ -1794,7 +1797,6 @@ class ResolvableTypeTests {
 	public class WildcardConsumer<T extends CharSequence & Serializable> implements Consumer<Wildcard<T>> {
 	}
 
-
 	public class DoubleWildcard<T extends CharSequence & Serializable> {
 	}