Merge pull request #22178 from dreis2211

* gh-22178:
  Remove redundant deprecation suppression

Closes gh-22178

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/rsocket/netty/NettyRSocketServerFactoryTests.java

@@ -198,7 +198,6 @@ class NettyRSocketServerFactoryTests {
 	static class EchoRequestResponseAcceptor implements SocketAcceptor {
 
 		@Override
-		@SuppressWarnings("deprecation")
 		public Mono<RSocket> accept(ConnectionSetupPayload setupPayload, RSocket rSocket) {
 			return Mono.just(new RSocket() {
 				@Override