Merge branch '3.2.x' into 3.3.x

spring-session-samples/spring-session-sample-boot-jdbc-json-attribute/src/test/java/sample/JdbcJsonAttributeTests.java

@@ -27,7 +27,7 @@ import static org.springframework.security.test.web.servlet.response.SecurityMoc
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @AutoConfigureMockMvc
 @Import(TestContainersConfig.class)
-public class JdbcJsonAttributeTests {
+class JdbcJsonAttributeTests {
 
 	@Autowired
 	MockMvc mvc;

spring-session-samples/spring-session-sample-boot-mongodb-reactive/src/test/java/org/springframework/session/mongodb/examples/AttributeTests.java

@@ -37,7 +37,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Yanming Zhou
  */
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-public class AttributeTests {
+class AttributeTests {
 
 	@LocalServerPort
 	int port;

spring-session-samples/spring-session-sample-boot-mongodb-traditional/src/test/java/org/springframework/session/mongodb/examples/BootTests.java

@@ -42,7 +42,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 @AutoConfigureMockMvc
 @SpringBootTest
-public class BootTests {
+class BootTests {
 
 	@Autowired
 	private MockMvc mockMvc;