Package tangles for Reactive Configuration

Fixes gh-900

spring-session-core/src/main/java/org/springframework/session/config/annotation/web/server/EnableSpringWebSession.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.session;
+package org.springframework.session.config.annotation.web.server;
 
 import java.lang.annotation.Documented;
 import java.lang.annotation.Retention;

spring-session-core/src/main/java/org/springframework/session/config/annotation/web/server/SpringWebSessionConfiguration.java

@@ -13,11 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.session;
+package org.springframework.session.config.annotation.web.server;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.session.ReactorSessionRepository;
+import org.springframework.session.Session;
 import org.springframework.session.web.server.session.SpringSessionWebSessionStore;
 import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
 import org.springframework.web.server.session.DefaultWebSessionManager;

spring-session-core/src/test/java/org/springframework/session/SpringWebSessionConfigurationTests.java

@@ -24,6 +24,7 @@ import org.junit.Test;
 import org.springframework.beans.factory.UnsatisfiedDependencyException;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
+import org.springframework.session.config.annotation.web.server.EnableSpringWebSession;
 import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
 import org.springframework.web.server.session.CookieWebSessionIdResolver;
 import org.springframework.web.server.session.DefaultWebSessionManager;