Merge pull request #8808 from vpavic:upgrade-hazelcast

* pr/8808:
  Upgrade to Hazelcast 3.8

spring-boot-actuator/src/test/resources/cache/test-hazelcast.xml

-<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.7.xsd"
+<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
 		xmlns="http://www.hazelcast.com/schema/config"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 

spring-boot-actuator/src/test/resources/hazelcast.xml

 <hazelcast
-		xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.7.xsd"
+		xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
 		xmlns="http://www.hazelcast.com/schema/config"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 

spring-boot-autoconfigure/src/test/resources/hazelcast.xml

 <hazelcast
-	xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.7.xsd"
+	xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
 	xmlns="http://www.hazelcast.com/schema/config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 	<instance-name>default-instance</instance-name>
 	<map name="defaultCache" />

spring-boot-autoconfigure/src/test/resources/org/springframework/boot/autoconfigure/hazelcast/hazelcast-specific.xml

-<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.7.xsd"
+<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
 		   xmlns="http://www.hazelcast.com/schema/config"
 		   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 

spring-boot-dependencies/pom.xml

@@ -82,8 +82,8 @@
 		<gson.version>2.8.0</gson.version>
 		<h2.version>1.4.194</h2.version>
 		<hamcrest.version>1.3</hamcrest.version>
-		<hazelcast.version>3.7.6</hazelcast.version>
-		<hazelcast-hibernate5.version>1.1.3</hazelcast-hibernate5.version>
+		<hazelcast.version>3.8</hazelcast.version>
+		<hazelcast-hibernate5.version>1.2</hazelcast-hibernate5.version>
 		<hibernate.version>5.2.9.Final</hibernate.version>
 		<hibernate-validator.version>5.4.1.Final</hibernate-validator.version>
 		<hikaricp.version>2.5.1</hikaricp.version>

spring-boot-samples/spring-boot-sample-cache/src/main/resources/hazelcast.xml

-<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.7.xsd"
+<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
 		   xmlns="http://www.hazelcast.com/schema/config"
 		   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">