maximum-sessions uses MOCK environment

RANDOM_PORT no longer supports WebTestClient.mutateWith

reactive/webflux/java/session-management/maximum-sessions/src/test/java/com/example/maximumsessions/MaximumSessionsApplicationPreventLoginTests.java

@@ -31,7 +31,7 @@ import org.springframework.web.reactive.function.BodyInserters;
 
 import static org.springframework.security.test.web.reactive.server.SecurityMockServerConfigurers.csrf;
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@SpringBootTest
 @AutoConfigureWebTestClient
 @TestPropertySource(properties = "prevent-login=true")
 class MaximumSessionsApplicationPreventLoginTests {

reactive/webflux/java/session-management/maximum-sessions/src/test/java/com/example/maximumsessions/MaximumSessionsApplicationTests.java

@@ -30,7 +30,7 @@ import org.springframework.web.reactive.function.BodyInserters;
 
 import static org.springframework.security.test.web.reactive.server.SecurityMockServerConfigurers.csrf;
 
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@SpringBootTest
 @AutoConfigureWebTestClient
 class MaximumSessionsApplicationTests {