Upgrade to EhCache 2.10.2

Closes gh-5873

Author: wilkinsona

spring-boot-dependencies/pom.xml

@@ -63,7 +63,7 @@
 		<crashub.version>1.3.2</crashub.version>
 		<derby.version>10.12.1.1</derby.version>
 		<dropwizard-metrics.version>3.1.2</dropwizard-metrics.version>
-		<ehcache.version>2.10.1</ehcache.version>
+		<ehcache.version>2.10.2</ehcache.version>
 		<embedded-mongo.version>1.50.3</embedded-mongo.version>
 		<flyway.version>3.2.1</flyway.version>
 		<freemarker.version>2.3.23</freemarker.version>