Upgrade dependencies to the latest major/minor

* Upgrade to Checkstyle `10.25.0`; fix respective new violations

build.gradle

@@ -52,23 +52,23 @@ ext {
 	modifiedFiles.finalizeValueOnRead()
 
 	assertjVersion = '3.27.3'
-	awaitilityVersion = '4.2.2'
+	awaitilityVersion = '4.3.0'
 	hamcrestVersion = '3.0'
 	hibernateValidationVersion = '8.0.2.Final'
-	jacksonBomVersion = '2.18.4'
+	jacksonBomVersion = '2.19.0'
 	jaywayJsonPathVersion = '2.9.0'
 	junit4Version = '4.13.2'
-	junitJupiterVersion = '5.12.2'
+	junitJupiterVersion = '5.13.0'
 	kafkaVersion = '4.0.0'
 	kotlinCoroutinesVersion = '1.10.2'
 	log4jVersion = '2.24.3'
 	micrometerDocsVersion = '1.0.4'
 	micrometerVersion = '1.15.0'
 	micrometerTracingVersion = '1.5.0'
-	mockitoVersion = '5.15.2'
-	reactorVersion = '2024.0.6'
+	mockitoVersion = '5.18.0'
+	reactorVersion = '2025.0.0-SNAPSHOT'
 	scalaVersion = '2.13'
-	springBootVersion = '3.3.8' // docs module
+	springBootVersion = '3.5.0' // docs module
 	springDataVersion = '2025.1.0-SNAPSHOT'
 	springRetryVersion = '2.0.12'
 	springVersion = '7.0.0-SNAPSHOT'
@@ -94,6 +94,7 @@ allprojects {
 		maven { url 'https://repo.spring.io/milestone' }
 		if (version.endsWith('SNAPSHOT')) {
 			maven { url 'https://repo.spring.io/snapshot' }
+			maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
 		}
 //		maven { url 'https://repository.apache.org/content/groups/staging/' }
 	}
@@ -195,8 +196,8 @@ configure(javaProjects) { subproject ->
 	}
 
 	checkstyle {
-		configDirectory.set(rootProject.file('src/checkstyle'))
-		toolVersion = '10.21.1'
+		configDirectory.set(file("${rootDir}/src/checkstyle"))
+		toolVersion = '10.25.0'
 	}
 
 	publishing {

spring-kafka/src/main/java/org/springframework/kafka/retrytopic/RetryTopicConfigurer.java

@@ -76,7 +76,7 @@ import org.springframework.kafka.support.TopicForRetryable;
  * ContainerProperties' idlePartitionEventInterval property.
  * property, a {@link org.springframework.kafka.event.ListenerContainerPartitionIdleEvent}
  * is published, which the {@link org.springframework.kafka.listener.KafkaConsumerBackoffManager}
- * listens to in order to check whether or not it should unpause the partition.
+ * listens to in order to check whether it should unpause the partition.
  *
  * <p>If, when consumption is resumed, processing fails again, the message is forwarded to
  * the next topic and so on, until it gets to the dlt.
@@ -498,7 +498,7 @@ public class RetryTopicConfigurer implements BeanFactoryAware {
 
 	static class LoggingDltListenerHandlerMethod {
 
-		public static final String DEFAULT_DLT_METHOD_NAME = "logMessage";
+		static final String DEFAULT_DLT_METHOD_NAME = "logMessage";
 
 		public void logMessage(Object message, @NonNull Acknowledgment ack) {
 			if (message instanceof ConsumerRecord) {

src/checkstyle/checkstyle.xml

@@ -111,7 +111,7 @@
 		<module name="JavadocMethod">
 		</module>
 		<module name="JavadocVariable">
-			<property name="scope" value="public"/>
+			<property name="accessModifiers" value="public"/>
 		</module>
 		<module name="JavadocStyle">
 			<property name="checkEmptyJavadoc" value="true"/>