Upgrade to Spring Session for Apache Geode 2.6.2.

Author: jxblum

gradle.properties

@@ -14,7 +14,7 @@ springDataBomVersion=2021.1.7
 springDataGeodeVersion=2.6.7
 springDataGeodeTestVersion=0.2.2-Q
 springSessionBomVersion=2021.1.3
-springSessionDataGeodeVersion=2.6.1
+springSessionDataGeodeVersion=2.6.2
 springShellVersion=1.2.0.RELEASE
 testcontainersVersion=1.17.3
 version=1.6.12-SNAPSHOT