Upgrade to Hazelcast 3.5

Closes gh-3267
Closes gh-3272

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

 <hazelcast
-		xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.4.xsd"
+		xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.5.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-3.4.xsd"
+		xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.5.xsd"
 		xmlns="http://www.hazelcast.com/schema/config"
 		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 

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

-<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.4.xsd"
+<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.5.xsd"
 		   xmlns="http://www.hazelcast.com/schema/config"
 		   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 

spring-boot-dependencies/pom.xml

@@ -73,7 +73,7 @@
 		<gson.version>2.3.1</gson.version>
 		<h2.version>1.4.187</h2.version>
 		<hamcrest.version>1.3</hamcrest.version>
-		<hazelcast.version>3.4.2</hazelcast.version>
+		<hazelcast.version>3.5</hazelcast.version>
 		<hibernate.version>4.3.10.Final</hibernate.version>
 		<hibernate-validator.version>5.1.3.Final</hibernate-validator.version>
 		<hikaricp.version>2.3.8</hikaricp.version>