Update deprecation notices on rawStatusCode

Mark for removal where not marked, and set to 7.0
consistently as the target for removal.

See gh-33440

spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DefaultEntityResponseBuilderTests.java

@@ -84,7 +84,7 @@ class DefaultEntityResponseBuilderTests {
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings("removal")
 	void status() {
 		String body = "foo";
 		Mono<EntityResponse<String>> result = EntityResponse.fromObject(body).status(HttpStatus.CREATED).build();

spring-webflux/src/test/java/org/springframework/web/reactive/function/server/DefaultServerResponseBuilderTests.java

@@ -80,7 +80,7 @@ class DefaultServerResponseBuilderTests {
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings("removal")
 	void status() {
 		Mono<ServerResponse> result = ServerResponse.status(HttpStatus.CREATED).build();
 		StepVerifier.create(result)

spring-webflux/src/test/java/org/springframework/web/reactive/function/server/RouterFunctionsTests.java

@@ -223,7 +223,7 @@ class RouterFunctionsTests {
 					public HttpStatus statusCode() {
 						return HttpStatus.OK;
 					}
-					@SuppressWarnings("deprecation")
+					@SuppressWarnings("removal")
 					@Override
 					public int rawStatusCode() {
 						return 200;
@@ -262,7 +262,7 @@ class RouterFunctionsTests {
 					public HttpStatus statusCode() {
 						return HttpStatus.OK;
 					}
-					@SuppressWarnings("deprecation")
+					@SuppressWarnings("removal")
 					@Override
 					public int rawStatusCode() {
 						return 200;