Upgrade to Spring Test for Apache Geode 0.3.1-RAJ.

Author: jxblum

gradle.properties

@@ -12,7 +12,7 @@ springBootVersion=2.7.4
 springCloudBindingsVersion=1.8.1
 springDataBomVersion=2021.2.3
 springDataGeodeVersion=2.7.3
-springDataGeodeTestVersion=0.3.0-RAJ
+springDataGeodeTestVersion=0.3.1-RAJ
 springSessionBomVersion=2021.2.0
 springSessionDataGeodeVersion=2.7.1
 springShellVersion=1.2.0.RELEASE