Fix import spacing

Author: Steve Riesenberg

web/src/test/java/org/springframework/security/web/access/intercept/DefaultFilterInvocationSecurityMetadataSourceTests.java

@@ -20,6 +20,7 @@
 import java.util.LinkedHashMap;
 
 import jakarta.servlet.FilterChain;
+
 import org.junit.jupiter.api.Test;
 
 import org.springframework.mock.web.MockHttpServletRequest;