Polishing

Closes gh-31522

spring-core/src/jmh/java/org/springframework/core/env/CompositePropertySourceBenchmark.java

@@ -62,7 +62,7 @@ public class CompositePropertySourceBenchmark {
 		CompositePropertySource composite;
 
 		@Param({ "2", "5", "10" })
-		int numberOfPropertySource;
+		int numberOfPropertySources;
 
 		@Param({ "10", "100", "1000" })
 		int numberOfPropertyNamesPerSource;
@@ -70,7 +70,7 @@ public class CompositePropertySourceBenchmark {
 		@Setup(Level.Trial)
 		public void setUp() {
 			this.composite = new CompositePropertySource("benchmark");
-			for (int i = 0; i < this.numberOfPropertySource; i++) {
+			for (int i = 0; i < this.numberOfPropertySources; i++) {
 				Map<String, Object> map = new HashMap<>(this.numberOfPropertyNamesPerSource);
 				for (int j = 0; j < this.numberOfPropertyNamesPerSource; j++) {
 					map.put(ID_GENERATOR.generateId().toString(), VALUE);

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

@@ -54,7 +54,7 @@ final class OutputStreamPublisher implements Publisher<DataBuffer> {
 	private final int chunkSize;
 
 
-	public OutputStreamPublisher(Consumer<OutputStream> outputStreamConsumer, DataBufferFactory bufferFactory,
+	OutputStreamPublisher(Consumer<OutputStream> outputStreamConsumer, DataBufferFactory bufferFactory,
 			Executor executor, int chunkSize) {
 
 		this.outputStreamConsumer = outputStreamConsumer;
@@ -99,7 +99,7 @@ final class OutputStreamPublisher implements Publisher<DataBuffer> {
 		private long produced;
 
 
-		public OutputStreamSubscription(Subscriber<? super DataBuffer> actual,
+		OutputStreamSubscription(Subscriber<? super DataBuffer> actual,
 				Consumer<OutputStream> outputStreamConsumer, DataBufferFactory bufferFactory, int chunkSize) {
 
 			this.actual = actual;

spring-core/src/main/java/org/springframework/core/task/support/ContextPropagatingTaskDecorator.java

@@ -22,7 +22,7 @@ import io.micrometer.context.ContextSnapshotFactory;
 import org.springframework.core.task.TaskDecorator;
 
 /**
- * {@link TaskDecorator} that {@link ContextSnapshot#wrap(Runnable) wrap the execution} of
+ * {@link TaskDecorator} that {@link ContextSnapshot#wrap(Runnable) wraps the execution} of
  * tasks, assisting with context propagation.
  * <p>This operation is only useful when the task execution is scheduled on a different
  * thread than the original call stack; this depends on the choice of

spring-core/src/main/java/org/springframework/util/function/SingletonSupplier.java

@@ -49,7 +49,7 @@ public class SingletonSupplier<T> implements Supplier<T> {
 	private volatile T singletonInstance;
 
 	/**
-	 * Guards access to write operations on the response.
+	 * Guards access to write operations on the {@code singletonInstance} field.
 	 */
 	private final Lock writeLock = new ReentrantLock();
 

spring-core/src/test/java/org/springframework/core/task/support/ContextPropagatingTaskDecoratorTests.java

@@ -52,15 +52,15 @@ class ContextPropagatingTaskDecoratorTests {
 
 		private static final ThreadLocal<String> holder = new ThreadLocal<>();
 
-		public static void setValue(String value) {
+		static void setValue(String value) {
 			holder.set(value);
 		}
 
-		public static String getValue() {
+		static String getValue() {
 			return holder.get();
 		}
 
-		public static void reset() {
+		static void reset() {
 			holder.remove();
 		}
 
@@ -68,7 +68,7 @@ class ContextPropagatingTaskDecoratorTests {
 
 	static class TestThreadLocalAccessor implements ThreadLocalAccessor<String> {
 
-		public static final String KEY = "test.threadlocal";
+		static final String KEY = "test.threadlocal";
 
 		@Override
 		public Object key() {