Upgrade to Ehcache3 3.7.1

Closes gh-16792

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -56,7 +56,7 @@
 		<derby.version>10.14.2.0</derby.version>
 		<dropwizard-metrics.version>4.0.5</dropwizard-metrics.version>
 		<ehcache.version>2.10.6</ehcache.version>
-		<ehcache3.version>3.7.0</ehcache3.version>
+		<ehcache3.version>3.7.1</ehcache3.version>
 		<embedded-mongo.version>2.2.0</embedded-mongo.version>
 		<flyway.version>5.2.4</flyway.version>
 		<freemarker.version>2.3.28</freemarker.version>