Update to Spring Session 1.3.5.RELEASE

Fixes gh-7946

Author: rwinch

gradle/javaprojects.gradle

@@ -35,7 +35,7 @@ ext.spockVersion = '0.7-groovy-2.0'
 ext.springDataCommonsVersion = '1.13.23.RELEASE'
 ext.springDataJpaVersion = '1.11.23.RELEASE'
 ext.springDataRedisVersion = '1.8.23.RELEASE'
-ext.springSessionVersion = '1.3.4.RELEASE'
+ext.springSessionVersion = '1.3.5.RELEASE'
 ext.springBootVersion = '1.5.16.RELEASE'
 ext.thymeleafVersion = '3.0.9.RELEASE'
 ext.jsonassertVersion = '1.4.0'