Polishing

spring-core/src/main/java/org/springframework/core/io/buffer/DataBuffer.java

@@ -519,7 +519,6 @@ public interface DataBuffer {
 	 * A dedicated iterator type that ensures the lifecycle of iterated
 	 * {@link ByteBuffer} elements. This iterator must be used in a
 	 * try-with-resources clause or explicitly {@linkplain #close() closed}.
-	 *
 	 * @see DataBuffer#readableByteBuffers()
 	 * @see DataBuffer#writableByteBuffers()
 	 */
@@ -527,7 +526,6 @@ public interface DataBuffer {
 
 		@Override
 		void close();
-
 	}
 
 }

spring-core/src/test/java/org/springframework/core/io/buffer/DataBufferUtilsTests.java

@@ -65,6 +65,7 @@ import static org.mockito.Mockito.mock;
 class DataBufferUtilsTests extends AbstractDataBufferAllocatingTests {
 
 	private final Resource resource;
+
 	private final Path tempFile;
 
 
@@ -790,7 +791,6 @@ class DataBufferUtilsTests extends AbstractDataBufferAllocatingTests {
 				.consumeNextWith(stringConsumer("c"))
 				.expectComplete()
 				.verify(Duration.ofSeconds(5));
-
 	}
 
 	private Answer<Integer> putByte(int b) {
@@ -1006,6 +1006,7 @@ class DataBufferUtilsTests extends AbstractDataBufferAllocatingTests {
 				.verifyComplete();
 	}
 
+
 	private static class ZeroDemandSubscriber extends BaseSubscriber<DataBuffer> {
 
 		@Override