GH-10069: Mitigate warning: [this-escape] in the project

Fixes: https://github.com/spring-projects/spring-integration/issues/10069

Suppress warnings introduced with Java 24 build toolchain:

spring-integration-core:
- Add `@SuppressWarnings("this-escape")` for 23 constructor calls
- Make `PublisherAnnotationAdvisor.pointcut` `transient` (serial warning)

spring-integration-amqp:
- Add `@SuppressWarnings("this-escape")` for 7 constructor calls

spring-integration-cassandra:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-event:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-file:
- Add `@SuppressWarnings("this-escape")` for 4 constructor calls
- Fix 2 deprecation warnings (`Locale` constructor, `Runtime.exec`)

spring-integration-ftp:
- Add `@SuppressWarnings("this-escape")` for 4 constructor calls

spring-integration-graphql:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-jms:
- Add `@SuppressWarnings("this-escape")` for 3 constructor calls

spring-integration-jmx:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-kafka:
- Add `@SuppressWarnings("this-escape")` for 4 constructor calls

spring-integration-mail:
- Add `@SuppressWarnings("this-escape")` for 5 constructor calls

spring-integration-mqtt:
- Add `@SuppressWarnings("this-escape")` for 2 constructor calls

spring-integration-redis:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-rsocket:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-sftp:
- Add `@SuppressWarnings("this-escape")` for 4 constructor calls
- Fix 1 serial warnings

spring-integration-smb:
- Add `@SuppressWarnings("this-escape")` for 3 constructor calls

spring-integration-webflux:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-websocket:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-ws:
- Add `@SuppressWarnings("this-escape")` for 6 constructor calls

spring-integration-xml:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call
- Fix 1 deprecation warnings (`Locale` constructor)

spring-integration-xmpp:
- Add `@SuppressWarnings("this-escape")` for 1 constructor call

spring-integration-zeromq:
- Add `@SuppressWarnings("this-escape")` for 2 constructor calls

Signed-off-by: Jooyoung Pyoung <pyoungjy@gmail.com>

spring-integration-websocket/src/main/java/org/springframework/integration/websocket/inbound/WebSocketInboundChannelAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2024 the original author or authors.
+ * Copyright 2014-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -115,6 +115,7 @@ public class WebSocketInboundChannelAdapter extends MessageProducerSupport
 		this(webSocketContainer, new SubProtocolHandlerRegistry(new PassThruSubProtocolHandler()));
 	}
 
+	@SuppressWarnings("this-escape")
 	public WebSocketInboundChannelAdapter(IntegrationWebSocketContainer webSocketContainer,
 			SubProtocolHandlerRegistry protocolHandlerRegistry) {