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-webmvc/src/main/java/org/springframework/web/servlet/function/AbstractServerResponse.java

@@ -67,6 +67,7 @@ abstract class AbstractServerResponse extends ErrorHandlingServerResponse {
 
 	@Override
 	@Deprecated
+	@SuppressWarnings("removal")
 	public int rawStatusCode() {
 		return this.statusCode.value();
 	}

spring-webmvc/src/main/java/org/springframework/web/servlet/function/DefaultAsyncServerResponse.java

@@ -89,6 +89,7 @@ final class DefaultAsyncServerResponse extends ErrorHandlingServerResponse imple
 
 	@Override
 	@Deprecated
+	@SuppressWarnings("removal")
 	public int rawStatusCode() {
 		return delegate(ServerResponse::rawStatusCode);
 	}

spring-webmvc/src/main/java/org/springframework/web/servlet/function/ServerResponse.java

@@ -68,9 +68,9 @@ public interface ServerResponse {
 	/**
 	 * Return the status code of this response as integer.
 	 * @return the status as an integer
-	 * @deprecated as of 6.0, in favor of {@link #statusCode()}
+	 * @deprecated in favor of {@link #statusCode()}, for removal in 7.0
 	 */
-	@Deprecated(since = "6.0")
+	@Deprecated(since = "6.0", forRemoval = true)
 	int rawStatusCode();
 
 	/**

spring-webmvc/src/test/java/org/springframework/web/servlet/function/DefaultEntityResponseBuilderTests.java

@@ -66,7 +66,7 @@ class DefaultEntityResponseBuilderTests {
 	}
 
 	@Test
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings("removal")
 	void status() {
 		String body = "foo";
 		EntityResponse<String> result =

spring-webmvc/src/test/java/org/springframework/web/servlet/function/DefaultServerResponseBuilderTests.java

@@ -55,7 +55,7 @@ class DefaultServerResponseBuilderTests {
 	static final ServerResponse.Context EMPTY_CONTEXT = Collections::emptyList;
 
 	@Test
-	@SuppressWarnings("deprecation")
+	@SuppressWarnings("removal")
 	void status() {
 		ServerResponse response = ServerResponse.status(HttpStatus.CREATED).build();
 		assertThat(response.statusCode()).isEqualTo(HttpStatus.CREATED);