Upgrade Hazelcast 4 to 4.2.2

Closes gh-1887

Author: eleftherias

spring-session-hazelcast/hazelcast4/hazelcast4.gradle

@@ -31,7 +31,7 @@ artifacts {
 
 dependencies {
     compile project(':spring-session-core')
-    optional "com.hazelcast:hazelcast:4.2"
+    optional "com.hazelcast:hazelcast:4.2.2"
     compile "org.springframework:spring-context"
     compile "javax.annotation:javax.annotation-api"
 

spring-session-hazelcast/hazelcast4/src/integration-test/java/org/springframework/session/hazelcast/ClientServerHazelcast4IndexedSessionRepositoryITests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2020 the original author or authors.
+ * Copyright 2014-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,8 +45,8 @@
 @WebAppConfiguration
 class ClientServerHazelcast4IndexedSessionRepositoryITests extends AbstractHazelcast4IndexedSessionRepositoryITests {
 
-	private static GenericContainer container = new GenericContainer<>("hazelcast/hazelcast:4.2").withExposedPorts(5701)
-			.withCopyFileToContainer(MountableFile.forClasspathResource("/hazelcast-server.xml"),
+	private static GenericContainer container = new GenericContainer<>("hazelcast/hazelcast:4.2.2")
+			.withExposedPorts(5701).withCopyFileToContainer(MountableFile.forClasspathResource("/hazelcast-server.xml"),
 					"/opt/hazelcast/hazelcast.xml");
 
 	@BeforeAll

spring-session-hazelcast/hazelcast4/src/integration-test/resources/hazelcast-server.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <hazelcast xmlns="http://www.hazelcast.com/schema/config"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		xsi:schemaLocation="http://www.hazelcast.com/schema/config https://www.hazelcast.com/schema/config/hazelcast-config-4.1.xsd">
+		xsi:schemaLocation="http://www.hazelcast.com/schema/config https://www.hazelcast.com/schema/config/hazelcast-config-4.2.xsd">
 
 	<network>
 		<join>

spring-session-samples/spring-session-sample-boot-hazelcast4/spring-session-sample-boot-hazelcast4.gradle

@@ -6,7 +6,7 @@ dependencies {
     compile "org.springframework.boot:spring-boot-starter-web"
     compile "org.springframework.boot:spring-boot-starter-thymeleaf"
     compile "org.springframework.boot:spring-boot-starter-security"
-    compile "com.hazelcast:hazelcast:4.2"
+    compile "com.hazelcast:hazelcast:4.2.2"
     compile "nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect"
     compile "org.webjars:bootstrap"
     compile "org.webjars:html5shiv"