Refactored associated dependencies of ObjectPostProcessor

Author: ronodhirSoumik

config/src/test/java/org/springframework/security/config/annotation/ObjectPostProcessorTests.java

@@ -21,7 +21,7 @@
 import java.util.List;
 
 import org.junit.jupiter.api.Test;
-
+import org.springframework.security.config.ObjectPostProcessor;
 import static org.assertj.core.api.Assertions.assertThatObject;
 
 /**