Polish "Order modifiers to align with JLS"

See gh-31368

Author: snicoll

buildSrc/config/checkstyle/checkstyle.xml

@@ -19,6 +19,9 @@
 			<property name="processJavadoc" value="true"/>
 		</module>
 
+		<!-- Modifiers -->
+		<module name="com.puppycrawl.tools.checkstyle.checks.modifier.ModifierOrderCheck"/>
+
 	</module>
 
 </module>

spring-messaging/src/main/java/org/springframework/messaging/simp/broker/OrderedMessageChannelDecorator.java

@@ -204,7 +204,7 @@ public void run() {
 	}
 
 
-	private final static class CallbackTaskInterceptor implements ExecutorChannelInterceptor {
+	private static final class CallbackTaskInterceptor implements ExecutorChannelInterceptor {
 
 		@Override
 		public void afterMessageHandled(

spring-web/src/main/java/org/springframework/http/client/ReactorNettyClientRequestFactory.java

@@ -47,7 +47,7 @@ public class ReactorNettyClientRequestFactory implements ClientHttpRequestFactor
 
 	private static final Log logger = LogFactory.getLog(ReactorNettyClientRequestFactory.class);
 
-	private final static Function<HttpClient, HttpClient> defaultInitializer = client -> client.compress(true);
+	private static final Function<HttpClient, HttpClient> defaultInitializer = client -> client.compress(true);
 
 
 	private HttpClient httpClient;

src/checkstyle/checkstyle.xml

@@ -188,7 +188,7 @@
 		</module>
 
 		<!-- Modifiers -->
-		<module name="ModifierOrder" />
+		<module name="com.puppycrawl.tools.checkstyle.checks.modifier.ModifierOrderCheck"/>
 
 		<!-- Miscellaneous -->
 		<module name="com.puppycrawl.tools.checkstyle.checks.indentation.CommentsIndentationCheck">